./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-bwb/display-bit.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-bwb/display-bit.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa --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 4355664fa2a6158e62d5701b8ccf1bad37ebc90f2ecb4b1919ebd02d94091d20 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 23:51:22,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 23:51:22,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 23:51:22,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 23:51:22,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 23:51:22,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 23:51:22,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 23:51:22,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 23:51:22,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 23:51:22,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 23:51:22,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 23:51:22,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 23:51:22,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 23:51:22,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 23:51:22,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 23:51:22,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 23:51:22,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 23:51:22,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 23:51:22,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 23:51:22,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 23:51:22,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 23:51:22,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 23:51:22,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 23:51:22,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 23:51:22,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 23:51:22,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 23:51:22,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 23:51:22,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 23:51:22,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 23:51:22,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 23:51:22,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 23:51:22,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 23:51:22,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 23:51:22,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 23:51:22,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 23:51:22,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 23:51:22,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 23:51:22,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 23:51:22,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 23:51:22,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 23:51:22,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 23:51:22,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-12-06 23:51:22,984 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 23:51:22,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 23:51:22,985 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 23:51:22,985 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 23:51:22,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 23:51:22,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 23:51:22,986 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 23:51:22,986 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 23:51:22,986 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 23:51:22,986 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 23:51:22,986 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 23:51:22,987 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 23:51:22,987 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 23:51:22,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 23:51:22,987 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 23:51:22,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 23:51:22,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 23:51:22,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 23:51:22,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 23:51:22,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 23:51:22,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 23:51:22,988 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 23:51:22,988 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 23:51:22,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 23:51:22,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 23:51:22,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 23:51:22,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 23:51:22,989 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 23:51:22,989 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 23:51:22,990 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 23:51:22,990 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_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4355664fa2a6158e62d5701b8ccf1bad37ebc90f2ecb4b1919ebd02d94091d20 [2021-12-06 23:51:23,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 23:51:23,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 23:51:23,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 23:51:23,205 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 23:51:23,205 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 23:51:23,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/termination-bwb/display-bit.i [2021-12-06 23:51:23,249 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/data/c6abdaadf/a09546942860405ebdda501836b124b1/FLAG16d52d22e [2021-12-06 23:51:23,647 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 23:51:23,648 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/sv-benchmarks/c/termination-bwb/display-bit.i [2021-12-06 23:51:23,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/data/c6abdaadf/a09546942860405ebdda501836b124b1/FLAG16d52d22e [2021-12-06 23:51:23,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/data/c6abdaadf/a09546942860405ebdda501836b124b1 [2021-12-06 23:51:23,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 23:51:23,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 23:51:23,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 23:51:23,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 23:51:23,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 23:51:23,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed7fd9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23, skipping insertion in model container [2021-12-06 23:51:23,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 23:51:23,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 23:51:23,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:51:23,872 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 23:51:23,902 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:51:23,921 INFO L208 MainTranslator]: Completed translation [2021-12-06 23:51:23,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23 WrapperNode [2021-12-06 23:51:23,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 23:51:23,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 23:51:23,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 23:51:23,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 23:51:23,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,955 INFO L137 Inliner]: procedures = 90, calls = 9, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 80 [2021-12-06 23:51:23,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 23:51:23,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 23:51:23,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 23:51:23,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 23:51:23,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 23:51:23,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 23:51:23,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 23:51:23,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 23:51:23,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (1/1) ... [2021-12-06 23:51:23,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:23,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:24,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:24,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 23:51:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 23:51:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2021-12-06 23:51:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 23:51:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 23:51:24,113 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 23:51:24,115 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 23:51:24,201 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 23:51:24,206 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 23:51:24,206 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-12-06 23:51:24,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:51:24 BoogieIcfgContainer [2021-12-06 23:51:24,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 23:51:24,209 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 23:51:24,209 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 23:51:24,218 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 23:51:24,219 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:51:24,219 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 11:51:23" (1/3) ... [2021-12-06 23:51:24,220 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1dfcf91c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 11:51:24, skipping insertion in model container [2021-12-06 23:51:24,221 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:51:24,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:51:23" (2/3) ... [2021-12-06 23:51:24,221 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1dfcf91c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 11:51:24, skipping insertion in model container [2021-12-06 23:51:24,221 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:51:24,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:51:24" (3/3) ... [2021-12-06 23:51:24,223 INFO L388 chiAutomizerObserver]: Analyzing ICFG display-bit.i [2021-12-06 23:51:24,273 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 23:51:24,273 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 23:51:24,273 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 23:51:24,273 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 23:51:24,273 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 23:51:24,273 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 23:51:24,273 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 23:51:24,273 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 23:51:24,284 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 26 states, 25 states have (on average 1.48) internal successors, (37), 25 states have internal predecessors, (37), 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) [2021-12-06 23:51:24,299 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 15 [2021-12-06 23:51:24,299 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:51:24,299 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:51:24,303 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 23:51:24,303 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-12-06 23:51:24,303 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 23:51:24,303 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 26 states, 25 states have (on average 1.48) internal successors, (37), 25 states have internal predecessors, (37), 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) [2021-12-06 23:51:24,305 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 15 [2021-12-06 23:51:24,305 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:51:24,305 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:51:24,305 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 23:51:24,305 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-12-06 23:51:24,310 INFO L791 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(8, 1);~number1~0 := 65535;~mask~0 := 1;~x~0 := 0;~c~0 := 1;~y~0 := 0; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_displayBits } true;displayBits_#in~value#1 := ~mask~0;havoc displayBits_#t~nondet3#1, displayBits_#t~ite4#1, displayBits_#t~ret5#1, displayBits_#t~ret6#1, displayBits_#t~ret7#1, displayBits_~value#1, displayBits_~displayMask~0#1;displayBits_~value#1 := displayBits_#in~value#1;displayBits_~displayMask~0#1 := 2147483648;havoc displayBits_#t~nondet3#1; 13#L285-2true [2021-12-06 23:51:24,310 INFO L793 eck$LassoCheckResult]: Loop: 13#L285-2true assume !!(~c~0 <= 32); 14#L286true assume !(0 != ~bitwiseAnd(displayBits_~value#1, displayBits_~displayMask~0#1) % 4294967296);displayBits_#t~ite4#1 := 48; 10#L286-2true call displayBits_#t~ret5#1 := putchar(displayBits_#t~ite4#1);havoc displayBits_#t~ite4#1;havoc displayBits_#t~ret5#1;displayBits_~value#1 := 2 * displayBits_~value#1; 23#L288true assume 0 == (if ~c~0 < 0 && 0 != ~c~0 % 8 then ~c~0 % 8 - 8 else ~c~0 % 8);call displayBits_#t~ret6#1 := putchar(32);havoc displayBits_#t~ret6#1; 12#L288-2true ~mask~0 := ~bitwiseAnd(~mask~0, 1);~c~0 := ~c~0 + ~mask~0; 13#L285-2true [2021-12-06 23:51:24,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:51:24,314 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-06 23:51:24,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:51:24,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509587305] [2021-12-06 23:51:24,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:51:24,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:51:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,381 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:51:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,400 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:51:24,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:51:24,402 INFO L85 PathProgramCache]: Analyzing trace with hash 39282512, now seen corresponding path program 1 times [2021-12-06 23:51:24,403 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:51:24,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514164413] [2021-12-06 23:51:24,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:51:24,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:51:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,418 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:51:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,428 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:51:24,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:51:24,430 INFO L85 PathProgramCache]: Analyzing trace with hash 1810721998, now seen corresponding path program 1 times [2021-12-06 23:51:24,430 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:51:24,430 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548781858] [2021-12-06 23:51:24,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:51:24,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:51:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:51:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:51:24,530 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:51:24,530 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548781858] [2021-12-06 23:51:24,531 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548781858] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:51:24,531 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:51:24,531 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 23:51:24,531 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970130972] [2021-12-06 23:51:24,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:51:24,597 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:51:24,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:51:24,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:51:24,630 INFO L87 Difference]: Start difference. First operand has 26 states, 25 states have (on average 1.48) internal successors, (37), 25 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 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) [2021-12-06 23:51:24,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:51:24,675 INFO L93 Difference]: Finished difference Result 50 states and 63 transitions. [2021-12-06 23:51:24,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:51:24,679 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 63 transitions. [2021-12-06 23:51:24,682 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 18 [2021-12-06 23:51:24,685 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 40 states and 53 transitions. [2021-12-06 23:51:24,686 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 40 [2021-12-06 23:51:24,686 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 40 [2021-12-06 23:51:24,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 40 states and 53 transitions. [2021-12-06 23:51:24,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 23:51:24,687 INFO L681 BuchiCegarLoop]: Abstraction has 40 states and 53 transitions. [2021-12-06 23:51:24,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states and 53 transitions. [2021-12-06 23:51:24,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 37. [2021-12-06 23:51:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 1.3513513513513513) internal successors, (50), 36 states have internal predecessors, (50), 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) [2021-12-06 23:51:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2021-12-06 23:51:24,707 INFO L704 BuchiCegarLoop]: Abstraction has 37 states and 50 transitions. [2021-12-06 23:51:24,707 INFO L587 BuchiCegarLoop]: Abstraction has 37 states and 50 transitions. [2021-12-06 23:51:24,707 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-06 23:51:24,707 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 37 states and 50 transitions. [2021-12-06 23:51:24,708 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 15 [2021-12-06 23:51:24,708 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:51:24,708 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:51:24,709 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-12-06 23:51:24,709 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-12-06 23:51:24,709 INFO L791 eck$LassoCheckResult]: Stem: 87#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(8, 1);~number1~0 := 65535;~mask~0 := 1;~x~0 := 0;~c~0 := 1;~y~0 := 0; 88#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_displayBits } true;displayBits_#in~value#1 := ~mask~0;havoc displayBits_#t~nondet3#1, displayBits_#t~ite4#1, displayBits_#t~ret5#1, displayBits_#t~ret6#1, displayBits_#t~ret7#1, displayBits_~value#1, displayBits_~displayMask~0#1;displayBits_~value#1 := displayBits_#in~value#1;displayBits_~displayMask~0#1 := 2147483648;havoc displayBits_#t~nondet3#1; 102#L285-2 assume !!(~c~0 <= 32); 111#L286 assume 0 != ~bitwiseAnd(displayBits_~value#1, displayBits_~displayMask~0#1) % 4294967296;displayBits_#t~ite4#1 := 49; 105#L286-2 call displayBits_#t~ret5#1 := putchar(displayBits_#t~ite4#1);havoc displayBits_#t~ite4#1;havoc displayBits_#t~ret5#1;displayBits_~value#1 := 2 * displayBits_~value#1; 106#L288 assume !(0 == (if ~c~0 < 0 && 0 != ~c~0 % 8 then ~c~0 % 8 - 8 else ~c~0 % 8)); 107#L288-2 [2021-12-06 23:51:24,709 INFO L793 eck$LassoCheckResult]: Loop: 107#L288-2 ~mask~0 := ~bitwiseAnd(~mask~0, 1);~c~0 := ~c~0 + ~mask~0; 110#L285-2 assume !!(~c~0 <= 32); 114#L286 assume !(0 != ~bitwiseAnd(displayBits_~value#1, displayBits_~displayMask~0#1) % 4294967296);displayBits_#t~ite4#1 := 48; 113#L286-2 call displayBits_#t~ret5#1 := putchar(displayBits_#t~ite4#1);havoc displayBits_#t~ite4#1;havoc displayBits_#t~ret5#1;displayBits_~value#1 := 2 * displayBits_~value#1; 112#L288 assume 0 == (if ~c~0 < 0 && 0 != ~c~0 % 8 then ~c~0 % 8 - 8 else ~c~0 % 8);call displayBits_#t~ret6#1 := putchar(32);havoc displayBits_#t~ret6#1; 107#L288-2 [2021-12-06 23:51:24,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:51:24,710 INFO L85 PathProgramCache]: Analyzing trace with hash 889692459, now seen corresponding path program 1 times [2021-12-06 23:51:24,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:51:24,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804497681] [2021-12-06 23:51:24,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:51:24,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:51:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,720 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:51:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,731 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:51:24,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:51:24,732 INFO L85 PathProgramCache]: Analyzing trace with hash 52060832, now seen corresponding path program 2 times [2021-12-06 23:51:24,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:51:24,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714963450] [2021-12-06 23:51:24,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:51:24,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:51:24,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,741 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:51:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,747 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:51:24,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:51:24,748 INFO L85 PathProgramCache]: Analyzing trace with hash -564466762, now seen corresponding path program 1 times [2021-12-06 23:51:24,748 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:51:24,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196042837] [2021-12-06 23:51:24,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:51:24,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:51:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,762 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:51:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:24,776 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:51:24,938 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:51:24,939 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:51:24,939 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:51:24,939 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:51:24,939 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 23:51:24,939 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:24,939 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:51:24,939 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:51:24,939 INFO L133 ssoRankerPreferences]: Filename of dumped script: display-bit.i_Iteration2_Lasso [2021-12-06 23:51:24,940 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:51:24,940 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:51:24,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:24,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:25,110 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:51:25,114 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 23:51:25,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,117 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 23:51:25,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,131 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:25,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,157 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 23:51:25,159 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 [2021-12-06 23:51:25,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,168 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 23:51:25,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,190 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 23:51:25,192 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 [2021-12-06 23:51:25,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:25,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:25,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:25,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 23:51:25,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,221 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 23:51:25,222 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 [2021-12-06 23:51:25,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,231 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:25,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,253 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 23:51:25,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 23:51:25,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,285 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 23:51:25,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:25,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:25,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:25,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:25,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,316 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 23:51:25,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,326 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 23:51:25,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,349 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 23:51:25,350 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 [2021-12-06 23:51:25,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,359 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 23:51:25,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,381 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 23:51:25,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:25,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:25,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:25,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 23:51:25,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,410 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 23:51:25,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,426 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 23:51:25,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,457 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 23:51:25,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,468 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 23:51:25,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,495 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 23:51:25,496 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 [2021-12-06 23:51:25,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,505 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 23:51:25,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,526 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 23:51:25,528 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 [2021-12-06 23:51:25,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,536 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 23:51:25,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,558 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 23:51:25,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:25,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,566 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:25,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:25,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:25,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,586 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 23:51:25,588 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 [2021-12-06 23:51:25,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:25,596 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:25,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-06 23:51:25,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,618 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 23:51:25,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:25,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:25,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:25,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 23:51:25,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,646 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 23:51:25,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:25,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:25,656 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:25,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:25,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 23:51:25,675 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 23:51:25,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,676 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 23:51:25,677 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 [2021-12-06 23:51:25,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,686 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:25,686 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:25,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 23:51:25,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,709 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 23:51:25,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:25,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:25,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:25,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,742 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 23:51:25,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:25,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,751 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:25,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:25,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-06 23:51:25,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,772 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 23:51:25,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:25,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:25,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-06 23:51:25,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,804 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 23:51:25,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,821 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:25,821 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:25,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-06 23:51:25,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,843 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 23:51:25,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:25,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:25,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:25,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:25,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:25,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,873 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 23:51:25,874 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 [2021-12-06 23:51:25,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,883 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:25,883 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:25,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:25,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,904 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 23:51:25,905 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 [2021-12-06 23:51:25,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:25,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:25,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:25,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,937 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 23:51:25,939 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 [2021-12-06 23:51:25,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:25,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:25,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:25,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:25,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:25,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:25,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:25,967 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:25,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 23:51:25,969 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 [2021-12-06 23:51:25,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:25,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:25,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:25,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:25,983 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:25,983 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:25,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-06 23:51:26,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,018 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 23:51:26,019 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 [2021-12-06 23:51:26,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:26,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:26,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:26,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,052 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 23:51:26,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:26,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:26,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:26,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-06 23:51:26,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,084 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 23:51:26,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:26,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:26,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:26,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-06 23:51:26,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,117 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 23:51:26,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:26,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:26,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,152 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 23:51:26,153 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 [2021-12-06 23:51:26,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:26,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:26,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:26,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,184 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 23:51:26,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:26,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:26,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,213 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 23:51:26,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:26,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:26,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,241 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 23:51:26,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,242 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 23:51:26,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,275 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 23:51:26,276 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 [2021-12-06 23:51:26,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-06 23:51:26,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,308 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 23:51:26,309 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 [2021-12-06 23:51:26,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:26,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,337 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 23:51:26,339 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 [2021-12-06 23:51:26,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-06 23:51:26,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,373 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 23:51:26,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 23:51:26,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,407 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 23:51:26,411 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 [2021-12-06 23:51:26,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:26,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 23:51:26,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,439 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 23:51:26,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-06 23:51:26,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,485 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 23:51:26,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,519 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 23:51:26,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:26,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-06 23:51:26,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,549 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 23:51:26,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-06 23:51:26,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,609 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 23:51:26,609 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 [2021-12-06 23:51:26,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-06 23:51:26,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,642 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 23:51:26,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,651 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,651 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,674 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 23:51:26,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,685 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,685 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-06 23:51:26,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,707 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 23:51:26,709 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 [2021-12-06 23:51:26,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:26,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-06 23:51:26,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,736 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 23:51:26,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:26,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:26,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 23:51:26,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,774 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 23:51:26,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:26,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,805 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 23:51:26,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:26,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:26,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:26,833 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:51:26,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,834 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 23:51:26,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:26,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:26,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:26,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-06 23:51:26,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,869 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 23:51:26,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:26,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:26,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:26,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:26,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-06 23:51:26,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,903 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 23:51:26,905 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 [2021-12-06 23:51:26,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:26,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:26,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:26,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:26,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-06 23:51:26,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,935 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 23:51:26,936 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 [2021-12-06 23:51:26,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:26,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:26,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:26,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:26,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-06 23:51:26,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:26,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:26,972 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:26,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 23:51:26,973 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 [2021-12-06 23:51:26,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:26,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:26,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:26,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:26,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:26,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:26,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-06 23:51:27,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,008 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 23:51:27,009 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 [2021-12-06 23:51:27,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:27,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-06 23:51:27,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,039 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 23:51:27,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:27,050 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:27,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 23:51:27,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,073 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 23:51:27,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:27,084 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:27,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-06 23:51:27,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,109 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 23:51:27,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:27,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-06 23:51:27,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,140 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 23:51:27,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,156 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:27,156 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:27,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-06 23:51:27,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,209 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 23:51:27,211 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 [2021-12-06 23:51:27,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:27,220 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:27,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-06 23:51:27,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,243 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 23:51:27,244 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 [2021-12-06 23:51:27,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,253 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:27,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:27,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 23:51:27,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,276 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 23:51:27,277 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 [2021-12-06 23:51:27,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:27,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:27,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-06 23:51:27,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,309 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 23:51:27,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:27,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:27,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,339 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 23:51:27,340 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 [2021-12-06 23:51:27,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,349 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:27,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:27,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-06 23:51:27,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,371 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 23:51:27,372 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 [2021-12-06 23:51:27,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:27,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-06 23:51:27,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,400 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 23:51:27,402 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 [2021-12-06 23:51:27,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:27,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:27,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:27,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 23:51:27,430 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:51:27,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,430 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 23:51:27,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,440 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,440 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-06 23:51:27,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,463 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 23:51:27,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 23:51:27,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,495 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 23:51:27,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,504 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:27,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-06 23:51:27,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,525 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 23:51:27,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,534 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,534 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-06 23:51:27,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,557 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 23:51:27,558 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 [2021-12-06 23:51:27,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,567 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,567 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:27,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,590 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 23:51:27,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:27,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:27,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,619 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 23:51:27,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-06 23:51:27,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,654 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 23:51:27,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,666 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,666 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:27,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,691 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 23:51:27,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:27,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:27,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,720 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 23:51:27,721 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 [2021-12-06 23:51:27,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,733 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,733 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-06 23:51:27,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,800 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 23:51:27,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,810 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,810 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 23:51:27,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,833 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 23:51:27,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-06 23:51:27,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,866 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 23:51:27,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:27,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,876 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,876 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:27,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,912 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 23:51:27,913 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 [2021-12-06 23:51:27,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:27,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 23:51:27,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,941 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 23:51:27,943 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 [2021-12-06 23:51:27,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:27,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:27,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:27,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 23:51:27,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:27,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:27,976 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:27,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 23:51:27,977 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 [2021-12-06 23:51:27,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:27,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:27,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:27,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:27,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:27,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:27,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:27,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:27,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-06 23:51:28,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,006 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 23:51:28,007 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 [2021-12-06 23:51:28,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:28,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:28,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:28,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:28,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:28,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-06 23:51:28,033 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:51:28,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,034 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 23:51:28,036 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 [2021-12-06 23:51:28,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-06 23:51:28,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,070 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 23:51:28,071 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 [2021-12-06 23:51:28,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 23:51:28,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,104 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 23:51:28,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:28,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:28,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:28,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-06 23:51:28,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,136 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 23:51:28,137 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 [2021-12-06 23:51:28,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 23:51:28,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,172 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 23:51:28,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-06 23:51:28,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,207 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 23:51:28,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:28,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:28,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:28,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:28,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,239 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 23:51:28,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:28,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,275 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 23:51:28,276 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 [2021-12-06 23:51:28,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 23:51:28,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,311 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 23:51:28,312 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 [2021-12-06 23:51:28,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:28,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:28,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:28,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-06 23:51:28,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,341 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 23:51:28,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 23:51:28,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,486 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 23:51:28,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-06 23:51:28,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,521 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 23:51:28,522 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 [2021-12-06 23:51:28,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 23:51:28,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,556 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 23:51:28,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 23:51:28,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,590 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 23:51:28,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:28,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:28,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:28,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:28,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,630 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 23:51:28,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:28,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:28,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:28,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,666 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 23:51:28,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:28,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:28,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:28,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:28,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,698 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 23:51:28,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:28,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:28,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:28,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:28,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:28,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:28,727 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:51:28,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,728 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 23:51:28,729 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 [2021-12-06 23:51:28,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:28,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:28,738 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:28,738 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:28,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 23:51:28,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,764 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 23:51:28,765 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 [2021-12-06 23:51:28,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:28,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:28,774 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:28,775 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:28,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-06 23:51:28,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,800 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 23:51:28,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:28,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:28,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:28,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:28,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:28,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-06 23:51:28,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,833 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 23:51:28,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:28,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:28,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:28,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:28,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 23:51:28,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,870 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 23:51:28,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:28,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:28,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:28,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:28,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 23:51:28,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,906 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 23:51:28,907 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 [2021-12-06 23:51:28,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:28,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:28,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:28,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:28,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:28,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-06 23:51:28,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,937 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 23:51:28,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:28,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:28,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:28,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:28,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:28,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-06 23:51:28,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:28,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:28,973 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:28,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 23:51:28,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:28,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:28,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:28,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:28,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:28,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:28,984 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:28,984 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:28,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 23:51:29,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,010 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 23:51:29,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:29,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:29,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:29,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:29,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:29,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-06 23:51:29,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,045 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 23:51:29,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:29,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:29,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:29,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:29,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-06 23:51:29,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,408 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 23:51:29,410 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 [2021-12-06 23:51:29,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:29,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:29,419 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:29,419 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:29,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 23:51:29,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,444 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 23:51:29,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:29,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:29,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:29,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:29,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 23:51:29,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,481 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 23:51:29,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:29,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:29,491 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:29,491 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:29,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 23:51:29,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,517 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 23:51:29,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:29,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:29,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:29,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:29,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:29,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 23:51:29,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,548 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 23:51:29,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:29,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:29,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:29,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:29,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:29,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,586 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 23:51:29,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:29,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:29,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:29,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:29,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:29,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-06 23:51:29,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,617 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 23:51:29,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:29,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:29,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:29,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:29,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:29,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 23:51:29,646 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:51:29,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,647 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 23:51:29,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:29,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:29,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-06 23:51:29,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,681 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 23:51:29,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:29,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:29,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-06 23:51:29,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,713 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 23:51:29,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:29,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:29,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:29,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-06 23:51:29,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,742 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 23:51:29,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:29,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:29,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 23:51:29,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,774 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 23:51:29,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:29,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:29,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-06 23:51:29,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,807 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 23:51:29,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:29,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:29,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:29,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-06 23:51:29,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,835 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 23:51:29,836 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 [2021-12-06 23:51:29,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:29,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:29,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:29,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,867 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 23:51:29,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:29,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:29,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-06 23:51:29,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,899 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 23:51:29,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:29,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:29,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:29,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:29,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:29,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-06 23:51:29,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:29,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:29,928 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:29,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 23:51:29,929 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 [2021-12-06 23:51:29,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:29,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:29,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:29,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:29,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:29,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:29,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:29,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 23:51:30,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,001 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 23:51:30,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:30,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:30,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:30,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:30,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-06 23:51:30,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,033 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 23:51:30,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:30,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:30,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:30,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:30,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 23:51:30,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,065 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 23:51:30,066 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 [2021-12-06 23:51:30,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:30,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:30,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:30,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:30,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-06 23:51:30,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,111 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 23:51:30,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:30,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:30,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:30,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:30,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:30,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 23:51:30,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,140 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 23:51:30,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:30,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:30,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:30,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:30,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 23:51:30,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,171 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 23:51:30,172 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 [2021-12-06 23:51:30,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:30,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:30,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:30,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:30,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:30,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 23:51:30,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,200 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 23:51:30,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:30,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:30,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:30,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:30,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:30,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:30,229 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:51:30,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,230 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 23:51:30,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,240 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,240 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:30,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,265 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 23:51:30,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,274 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,275 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,275 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:30,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,299 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 23:51:30,301 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 [2021-12-06 23:51:30,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:30,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:30,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:30,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:30,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,331 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 23:51:30,332 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 [2021-12-06 23:51:30,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,339 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,341 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,341 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 23:51:30,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,365 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 23:51:30,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,375 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,375 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:30,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,399 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 23:51:30,401 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 [2021-12-06 23:51:30,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:30,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:30,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:30,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-06 23:51:30,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,430 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 23:51:30,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,440 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,440 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:30,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,464 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 23:51:30,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,474 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,474 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-06 23:51:30,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,498 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 23:51:30,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:30,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,508 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:30,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:30,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:30,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,529 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 23:51:30,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,545 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,545 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-06 23:51:30,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,818 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 23:51:30,820 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 [2021-12-06 23:51:30,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,829 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,829 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:30,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,854 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 23:51:30,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,863 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,864 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,864 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-06 23:51:30,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,897 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 23:51:30,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,908 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,908 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-06 23:51:30,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,933 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 23:51:30,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:30,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:30,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:30,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-06 23:51:30,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,962 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:30,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 23:51:30,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:30,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:30,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:30,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:30,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:30,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:30,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:30,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:30,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:30,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-06 23:51:30,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:30,999 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 23:51:31,001 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 [2021-12-06 23:51:31,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:31,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:31,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:31,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,009 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:31,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:31,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-06 23:51:31,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,030 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 23:51:31,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:31,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:31,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:31,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:31,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:31,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-06 23:51:31,059 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-06 23:51:31,060 INFO L791 eck$LassoCheckResult]: Stem: 87#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(8, 1);~number1~0 := 65535;~mask~0 := 1;~x~0 := 0;~c~0 := 1;~y~0 := 0; 88#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_displayBits } true;displayBits_#in~value#1 := ~mask~0;havoc displayBits_#t~nondet3#1, displayBits_#t~ite4#1, displayBits_#t~ret5#1, displayBits_#t~ret6#1, displayBits_#t~ret7#1, displayBits_~value#1, displayBits_~displayMask~0#1;displayBits_~value#1 := displayBits_#in~value#1;displayBits_~displayMask~0#1 := 2147483648;havoc displayBits_#t~nondet3#1; 102#L285-2 assume !!(~c~0 <= 32); 111#L286 assume 0 != ~bitwiseAnd(displayBits_~value#1, displayBits_~displayMask~0#1) % 4294967296;displayBits_#t~ite4#1 := 49; 105#L286-2 call displayBits_#t~ret5#1 := putchar(displayBits_#t~ite4#1);havoc displayBits_#t~ite4#1;havoc displayBits_#t~ret5#1;displayBits_~value#1 := 2 * displayBits_~value#1; 106#L288 assume !(0 == (if ~c~0 < 0 && 0 != ~c~0 % 8 then ~c~0 % 8 - 8 else ~c~0 % 8)); 107#L288-2 ~mask~0 := ~bitwiseAnd(~mask~0, 1);~c~0 := ~c~0 + ~mask~0; 110#L285-2 assume !!(~c~0 <= 32); 114#L286 assume !(0 != ~bitwiseAnd(displayBits_~value#1, displayBits_~displayMask~0#1) % 4294967296);displayBits_#t~ite4#1 := 48; 113#L286-2 call displayBits_#t~ret5#1 := putchar(displayBits_#t~ite4#1);havoc displayBits_#t~ite4#1;havoc displayBits_#t~ret5#1;displayBits_~value#1 := 2 * displayBits_~value#1; 112#L288 assume 0 == (if ~c~0 < 0 && 0 != ~c~0 % 8 then ~c~0 % 8 - 8 else ~c~0 % 8);call displayBits_#t~ret6#1 := putchar(32);havoc displayBits_#t~ret6#1; 107#L288-2 [2021-12-06 23:51:31,060 INFO L793 eck$LassoCheckResult]: Loop: 107#L288-2 ~mask~0 := ~bitwiseAnd(~mask~0, 1);~c~0 := ~c~0 + ~mask~0; 110#L285-2 assume !!(~c~0 <= 32); 114#L286 assume !(0 != ~bitwiseAnd(displayBits_~value#1, displayBits_~displayMask~0#1) % 4294967296);displayBits_#t~ite4#1 := 48; 113#L286-2 call displayBits_#t~ret5#1 := putchar(displayBits_#t~ite4#1);havoc displayBits_#t~ite4#1;havoc displayBits_#t~ret5#1;displayBits_~value#1 := 2 * displayBits_~value#1; 112#L288 assume 0 == (if ~c~0 < 0 && 0 != ~c~0 % 8 then ~c~0 % 8 - 8 else ~c~0 % 8);call displayBits_#t~ret6#1 := putchar(32);havoc displayBits_#t~ret6#1; 107#L288-2 [2021-12-06 23:51:31,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:51:31,060 INFO L85 PathProgramCache]: Analyzing trace with hash -564466762, now seen corresponding path program 2 times [2021-12-06 23:51:31,060 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:51:31,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894311670] [2021-12-06 23:51:31,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:51:31,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:51:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:31,071 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:51:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:31,082 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:51:31,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:51:31,083 INFO L85 PathProgramCache]: Analyzing trace with hash 52060832, now seen corresponding path program 3 times [2021-12-06 23:51:31,083 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:51:31,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508739019] [2021-12-06 23:51:31,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:51:31,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:51:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:31,088 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:51:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:31,092 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:51:31,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:51:31,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1152876555, now seen corresponding path program 3 times [2021-12-06 23:51:31,093 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:51:31,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58560131] [2021-12-06 23:51:31,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:51:31,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:51:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:31,110 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:51:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:51:31,131 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:51:31,290 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:51:31,291 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:51:31,291 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:51:31,291 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:51:31,291 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 23:51:31,291 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,291 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:51:31,291 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:51:31,291 INFO L133 ssoRankerPreferences]: Filename of dumped script: display-bit.i_Iteration2_Lasso [2021-12-06 23:51:31,291 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:51:31,291 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:51:31,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:51:31,414 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:51:31,414 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 23:51:31,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,415 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 23:51:31,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:31,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,448 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 23:51:31,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:31,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,456 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:31,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:31,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 23:51:31,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,476 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 23:51:31,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,484 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:31,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,505 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 23:51:31,506 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 [2021-12-06 23:51:31,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:31,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,513 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:31,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:31,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-06 23:51:31,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,534 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 23:51:31,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,544 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 23:51:31,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,567 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 23:51:31,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,580 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-06 23:51:31,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,600 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 23:51:31,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,609 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 23:51:31,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,630 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 23:51:31,631 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 [2021-12-06 23:51:31,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,638 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:31,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,659 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 23:51:31,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,668 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,668 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-06 23:51:31,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,689 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 23:51:31,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,697 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-06 23:51:31,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,718 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 23:51:31,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:31,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,728 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:31,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:31,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 23:51:31,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,747 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 23:51:31,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,756 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:31,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,777 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 23:51:31,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:31,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,785 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:31,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:31,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-06 23:51:31,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,805 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 23:51:31,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:31,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,814 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:31,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:31,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 23:51:31,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,833 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 23:51:31,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,841 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:31,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,862 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 23:51:31,863 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 [2021-12-06 23:51:31,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,872 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-06 23:51:31,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,896 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 23:51:31,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:31,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,905 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:51:31,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:31,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-06 23:51:31,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,924 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 23:51:31,926 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 [2021-12-06 23:51:31,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:51:31,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:31,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:51:31,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-06 23:51:31,955 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 23:51:31,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,956 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 23:51:31,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:31,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:31,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:31,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:31,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-06 23:51:31,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:31,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:31,987 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:31,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 23:51:31,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:31,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:31,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:31,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:31,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:31,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:31,996 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:31,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:31,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 23:51:32,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,016 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 23:51:32,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,026 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,026 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-06 23:51:32,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,048 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 23:51:32,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,056 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:32,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 23:51:32,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,076 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 23:51:32,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-06 23:51:32,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,113 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 23:51:32,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,122 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 23:51:32,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,144 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 23:51:32,146 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 [2021-12-06 23:51:32,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,157 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,157 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-06 23:51:32,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,179 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 23:51:32,180 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 [2021-12-06 23:51:32,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-06 23:51:32,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,209 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 23:51:32,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-06 23:51:32,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,240 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 23:51:32,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,250 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,250 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 23:51:32,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,272 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 23:51:32,273 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 [2021-12-06 23:51:32,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:32,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:32,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,302 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 23:51:32,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:32,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,332 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 23:51:32,334 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 [2021-12-06 23:51:32,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,342 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:32,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 23:51:32,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,362 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 23:51:32,364 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 [2021-12-06 23:51:32,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:32,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 23:51:32,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,392 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 23:51:32,394 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 [2021-12-06 23:51:32,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,402 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,402 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-06 23:51:32,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,424 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 23:51:32,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,434 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,434 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-06 23:51:32,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,459 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 23:51:32,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:32,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 23:51:32,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,487 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 23:51:32,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:32,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:32,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:32,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-06 23:51:32,518 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 23:51:32,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,518 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 23:51:32,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 23:51:32,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,551 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 23:51:32,552 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 [2021-12-06 23:51:32,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:32,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:32,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,580 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 23:51:32,582 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 [2021-12-06 23:51:32,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-06 23:51:32,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,612 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 23:51:32,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:32,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-06 23:51:32,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,641 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 23:51:32,642 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 [2021-12-06 23:51:32,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 23:51:32,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,683 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 23:51:32,685 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 [2021-12-06 23:51:32,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 23:51:32,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,717 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 23:51:32,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 23:51:32,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,750 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 23:51:32,750 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 [2021-12-06 23:51:32,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:32,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,780 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 23:51:32,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:32,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,812 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 23:51:32,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:32,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,844 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 23:51:32,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:32,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-06 23:51:32,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,874 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 23:51:32,875 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 [2021-12-06 23:51:32,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-06 23:51:32,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,905 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 23:51:32,906 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 [2021-12-06 23:51:32,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:32,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 23:51:32,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,933 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 23:51:32,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:32,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:32,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:32,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-06 23:51:32,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,961 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 23:51:32,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:32,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:32,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:32,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:32,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:32,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:32,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:32,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:32,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-06 23:51:32,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:32,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:32,992 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:32,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 23:51:32,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:33,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:33,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:33,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 23:51:33,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,030 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 23:51:33,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:33,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:33,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:33,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:33,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 23:51:33,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,060 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 23:51:33,061 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 [2021-12-06 23:51:33,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:33,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:33,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:33,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 23:51:33,092 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:51:33,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,092 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 23:51:33,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:33,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,125 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 23:51:33,126 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 [2021-12-06 23:51:33,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:33,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:33,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:33,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-06 23:51:33,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,155 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 23:51:33,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,165 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-06 23:51:33,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,188 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 23:51:33,189 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 [2021-12-06 23:51:33,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:33,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:33,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:33,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-06 23:51:33,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,216 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 23:51:33,217 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 [2021-12-06 23:51:33,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,227 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,227 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 23:51:33,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,258 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 23:51:33,260 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 [2021-12-06 23:51:33,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 23:51:33,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,291 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 23:51:33,292 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 [2021-12-06 23:51:33,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 23:51:33,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,324 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 23:51:33,325 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 [2021-12-06 23:51:33,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 23:51:33,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,358 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 23:51:33,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-06 23:51:33,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,391 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 23:51:33,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,401 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 23:51:33,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,423 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 23:51:33,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:33,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:33,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:33,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:33,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,453 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 23:51:33,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,463 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,463 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:33,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,486 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 23:51:33,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:33,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,496 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:33,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:33,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-06 23:51:33,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,516 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 23:51:33,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:33,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:33,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:33,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:33,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,545 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 23:51:33,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,554 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:33,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,578 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 23:51:33,579 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 [2021-12-06 23:51:33,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,591 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,591 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:33,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,622 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 23:51:33,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:33,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:33,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:33,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 23:51:33,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,654 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 23:51:33,655 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 [2021-12-06 23:51:33,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:51:33,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:33,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:33,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:33,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 23:51:33,685 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:51:33,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,686 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 23:51:33,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:33,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:33,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-06 23:51:33,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,718 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 23:51:33,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:33,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:33,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:33,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:33,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,747 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 23:51:33,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:33,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:33,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 23:51:33,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,779 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 23:51:33,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:33,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:33,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:33,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-06 23:51:33,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,808 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 23:51:33,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,818 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:33,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:33,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 23:51:33,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,852 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 23:51:33,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:33,862 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:33,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:33,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,885 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 23:51:33,885 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 [2021-12-06 23:51:33,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,894 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:33,894 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:33,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 23:51:33,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,917 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 23:51:33,918 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 [2021-12-06 23:51:33,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:33,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:33,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 23:51:33,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,950 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 23:51:33,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:33,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:33,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:33,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 23:51:33,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:33,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:33,982 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:33,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 23:51:33,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:33,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:33,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:33,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:33,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:33,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:33,991 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:33,991 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:33,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 23:51:34,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,013 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 23:51:34,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:34,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:34,021 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:34,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 23:51:34,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,041 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 23:51:34,042 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 [2021-12-06 23:51:34,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:34,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:34,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:34,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:34,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 23:51:34,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,072 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 23:51:34,073 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 [2021-12-06 23:51:34,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:34,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:34,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:34,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-06 23:51:34,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,102 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 23:51:34,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:34,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:34,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:34,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-06 23:51:34,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,131 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 23:51:34,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:34,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:34,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:34,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:34,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 23:51:34,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,164 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 23:51:34,166 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 [2021-12-06 23:51:34,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:34,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:34,177 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:34,177 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:34,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-06 23:51:34,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,205 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 23:51:34,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:34,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:34,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:51:34,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:34,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,235 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 23:51:34,237 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 [2021-12-06 23:51:34,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:34,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:51:34,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:51:34,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:51:34,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 23:51:34,266 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:51:34,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,267 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 23:51:34,268 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 [2021-12-06 23:51:34,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,275 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-06 23:51:34,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,301 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 23:51:34,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,309 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:34,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-06 23:51:34,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,331 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 23:51:34,332 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 [2021-12-06 23:51:34,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-06 23:51:34,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,365 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 23:51:34,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:34,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-06 23:51:34,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,395 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 23:51:34,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-06 23:51:34,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,471 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 23:51:34,472 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 [2021-12-06 23:51:34,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:34,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,505 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 23:51:34,506 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 [2021-12-06 23:51:34,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:34,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,539 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 23:51:34,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:34,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,578 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 23:51:34,579 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 [2021-12-06 23:51:34,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,586 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 23:51:34,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,612 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 23:51:34,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:34,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,646 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 23:51:34,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:34,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 23:51:34,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,675 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 23:51:34,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,685 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-06 23:51:34,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,710 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 23:51:34,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:34,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:34,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,740 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 23:51:34,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:34,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-06 23:51:34,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,771 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 23:51:34,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,779 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 23:51:34,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,804 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 23:51:34,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,813 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-06 23:51:34,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,846 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 23:51:34,848 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 [2021-12-06 23:51:34,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,856 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:34,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 23:51:34,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,878 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 23:51:34,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:34,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,886 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:51:34,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:34,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:34,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:34,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 23:51:34,911 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:51:34,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,912 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 23:51:34,913 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 [2021-12-06 23:51:34,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:34,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:34,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:34,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:34,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 23:51:34,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,949 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 23:51:34,950 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 [2021-12-06 23:51:34,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:34,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:34,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:34,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:34,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:34,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:34,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-06 23:51:34,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:34,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:34,979 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:34,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 23:51:34,981 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 [2021-12-06 23:51:34,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:34,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:34,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:34,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:34,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:34,989 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:34,989 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:34,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-06 23:51:35,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,015 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 23:51:35,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:35,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:35,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:35,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 23:51:35,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,047 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 23:51:35,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:35,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,307 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 23:51:35,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:35,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,343 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 23:51:35,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,354 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,354 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-12-06 23:51:35,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,380 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 23:51:35,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,390 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:35,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,415 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 23:51:35,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,426 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,426 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-06 23:51:35,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,451 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 23:51:35,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,462 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,462 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-06 23:51:35,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,486 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 23:51:35,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:35,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,496 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:35,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:35,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 23:51:35,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,517 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 23:51:35,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 23:51:35,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,553 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 23:51:35,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:35,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:35,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:35,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:35,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,583 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 23:51:35,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:35,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:35,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:35,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-06 23:51:35,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,614 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 23:51:35,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,627 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,627 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-06 23:51:35,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,653 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 23:51:35,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 23:51:35,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,704 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 23:51:35,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:35,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:51:35,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:35,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 23:51:35,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,736 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 23:51:35,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:35,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:51:35,747 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:51:35,747 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:51:35,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-06 23:51:35,773 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:51:35,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,774 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 23:51:35,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:35,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:35,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:35,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:35,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:35,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,805 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 23:51:35,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:35,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:35,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:35,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:35,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:35,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:35,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,836 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 23:51:35,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:35,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:35,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:35,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:35,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 23:51:35,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,867 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 23:51:35,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:35,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:35,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:35,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:35,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:35,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 23:51:35,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,896 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 23:51:35,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:35,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:35,907 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:35,907 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:35,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 23:51:35,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,943 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 23:51:35,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:35,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:35,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:35,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:35,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:35,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 23:51:35,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:35,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:35,977 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:35,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 23:51:35,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:35,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:35,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:35,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:35,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:35,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:35,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:35,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:35,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 23:51:36,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,010 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 23:51:36,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:36,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:36,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 23:51:36,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,044 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 23:51:36,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:36,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:36,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:36,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,076 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 23:51:36,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:36,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:36,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:36,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,108 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 23:51:36,109 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 [2021-12-06 23:51:36,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:36,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-06 23:51:36,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,137 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 23:51:36,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:36,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:36,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-06 23:51:36,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,169 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 23:51:36,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:36,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-06 23:51:36,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,197 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 23:51:36,198 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 [2021-12-06 23:51:36,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:36,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:36,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,225 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 23:51:36,226 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 [2021-12-06 23:51:36,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:36,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:36,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-06 23:51:36,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,257 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 23:51:36,258 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 [2021-12-06 23:51:36,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:36,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:36,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:36,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,297 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 23:51:36,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:51:36,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-06 23:51:36,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,325 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 23:51:36,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:51:36,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:51:36,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:51:36,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:51:36,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-06 23:51:36,356 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:51:36,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,357 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 23:51:36,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,367 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,367 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-06 23:51:36,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,391 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 23:51:36,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:36,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 23:51:36,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,422 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 23:51:36,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,432 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,432 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-06 23:51:36,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,456 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 23:51:36,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:36,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-06 23:51:36,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,485 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 23:51:36,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,496 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,496 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 23:51:36,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,595 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 23:51:36,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,606 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,607 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 23:51:36,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,630 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 23:51:36,631 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 [2021-12-06 23:51:36,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,640 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,640 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-06 23:51:36,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,665 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 23:51:36,666 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 [2021-12-06 23:51:36,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,675 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,675 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-06 23:51:36,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,699 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 23:51:36,701 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 [2021-12-06 23:51:36,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,712 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,712 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-06 23:51:36,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,737 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 23:51:36,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,747 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,747 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 23:51:36,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,771 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 23:51:36,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:36,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 23:51:36,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,801 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 23:51:36,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,810 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-12-06 23:51:36,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,836 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 23:51:36,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,845 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:36,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-06 23:51:36,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,865 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 23:51:36,866 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 [2021-12-06 23:51:36,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:36,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:36,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,895 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 23:51:36,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,904 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,904 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-06 23:51:36,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,929 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 23:51:36,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,941 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:36,941 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:36,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:36,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-12-06 23:51:36,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:36,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:36,975 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:36,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 23:51:36,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:51:36,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:36,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:36,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:51:36,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:36,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:36,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:36,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:51:36,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:51:36,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:37,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 23:51:37,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:51:37,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:51:37,007 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:51:37,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 23:51:37,010 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 [2021-12-06 23:51:37,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:51:37,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:51:37,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:51:37,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:51:37,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:51:37,018 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:51:37,018 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:51:37,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:51:37,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-12-06 23:51:37,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 11:51:37 BoogieIcfgContainer [2021-12-06 23:51:37,046 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 23:51:37,046 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 23:51:37,046 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 23:51:37,046 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 23:51:37,047 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:51:24" (3/4) ... [2021-12-06 23:51:37,048 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 23:51:37,048 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 23:51:37,049 INFO L158 Benchmark]: Toolchain (without parser) took 13381.65ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 70.1MB in the beginning and 62.8MB in the end (delta: 7.3MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2021-12-06 23:51:37,049 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:51:37,049 INFO L158 Benchmark]: CACSL2BoogieTranslator took 253.08ms. Allocated memory is still 109.1MB. Free memory was 70.0MB in the beginning and 56.9MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-06 23:51:37,049 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.77ms. Allocated memory is still 109.1MB. Free memory was 56.9MB in the beginning and 55.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 23:51:37,050 INFO L158 Benchmark]: Boogie Preprocessor took 22.56ms. Allocated memory is still 109.1MB. Free memory was 55.1MB in the beginning and 53.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:51:37,050 INFO L158 Benchmark]: RCFGBuilder took 228.17ms. Allocated memory is still 109.1MB. Free memory was 53.9MB in the beginning and 43.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 23:51:37,050 INFO L158 Benchmark]: BuchiAutomizer took 12837.41ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 43.2MB in the beginning and 62.8MB in the end (delta: -19.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-12-06 23:51:37,050 INFO L158 Benchmark]: Witness Printer took 2.24ms. Allocated memory is still 132.1MB. Free memory is still 62.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:51:37,052 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 253.08ms. Allocated memory is still 109.1MB. Free memory was 70.0MB in the beginning and 56.9MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.77ms. Allocated memory is still 109.1MB. Free memory was 56.9MB in the beginning and 55.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.56ms. Allocated memory is still 109.1MB. Free memory was 55.1MB in the beginning and 53.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 228.17ms. Allocated memory is still 109.1MB. Free memory was 53.9MB in the beginning and 43.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 12837.41ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 43.2MB in the beginning and 62.8MB in the end (delta: -19.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * Witness Printer took 2.24ms. Allocated memory is still 132.1MB. Free memory is still 62.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 37 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.7s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 12.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 37 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 23 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 23 mSDsluCounter, 37 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 26 IncrementalHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 21 mSDtfsCounter, 26 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital77 mio100 ax100 hnf100 lsp36 ukn100 mio100 lsp100 div364 bol100 ite100 ukn100 eq150 hnf48 smp91 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 16ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer cannot decide termination for the following lasso because it contains the following overapproximations. Overapproximations C: value & displayMask [286] (Reason bitwiseAnd) Lasso Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(8, 1);~number1~0 := 65535;~mask~0 := 1;~x~0 := 0;~c~0 := 1;~y~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_displayBits } true;displayBits_#in~value#1 := ~mask~0;havoc displayBits_#t~nondet3#1, displayBits_#t~ite4#1, displayBits_#t~ret5#1, displayBits_#t~ret6#1, displayBits_#t~ret7#1, displayBits_~value#1, displayBits_~displayMask~0#1;displayBits_~value#1 := displayBits_#in~value#1;displayBits_~displayMask~0#1 := 2147483648;havoc displayBits_#t~nondet3#1;" "assume !!(~c~0 <= 32);" "assume 0 != ~bitwiseAnd(displayBits_~value#1, displayBits_~displayMask~0#1) % 4294967296;displayBits_#t~ite4#1 := 49;" "call displayBits_#t~ret5#1 := putchar(displayBits_#t~ite4#1);havoc displayBits_#t~ite4#1;havoc displayBits_#t~ret5#1;displayBits_~value#1 := 2 * displayBits_~value#1;" "assume !(0 == (if ~c~0 < 0 && 0 != ~c~0 % 8 then ~c~0 % 8 - 8 else ~c~0 % 8));" "~mask~0 := ~bitwiseAnd(~mask~0, 1);~c~0 := ~c~0 + ~mask~0;" "assume !!(~c~0 <= 32);" "assume !(0 != ~bitwiseAnd(displayBits_~value#1, displayBits_~displayMask~0#1) % 4294967296);displayBits_#t~ite4#1 := 48;" "call displayBits_#t~ret5#1 := putchar(displayBits_#t~ite4#1);havoc displayBits_#t~ite4#1;havoc displayBits_#t~ret5#1;displayBits_~value#1 := 2 * displayBits_~value#1;" "assume 0 == (if ~c~0 < 0 && 0 != ~c~0 % 8 then ~c~0 % 8 - 8 else ~c~0 % 8);call displayBits_#t~ret6#1 := putchar(32);havoc displayBits_#t~ret6#1;" Loop: "~mask~0 := ~bitwiseAnd(~mask~0, 1);~c~0 := ~c~0 + ~mask~0;" "assume !!(~c~0 <= 32);" "assume !(0 != ~bitwiseAnd(displayBits_~value#1, displayBits_~displayMask~0#1) % 4294967296);displayBits_#t~ite4#1 := 48;" "call displayBits_#t~ret5#1 := putchar(displayBits_#t~ite4#1);havoc displayBits_#t~ite4#1;havoc displayBits_#t~ret5#1;displayBits_~value#1 := 2 * displayBits_~value#1;" "assume 0 == (if ~c~0 < 0 && 0 != ~c~0 % 8 then ~c~0 % 8 - 8 else ~c~0 % 8);call displayBits_#t~ret6#1 := putchar(32);havoc displayBits_#t~ret6#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-06 23:51:37,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dfa8de5-907f-4660-9e4f-6bfb1c138e7b/bin/uautomizer-DrprNOufMa/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