./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/egcd3-both-t.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/egcd3-both-t.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL --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 32bit --witnessprinter.graph.data.programhash f30fb53ba1bb9e30e27f1f3b124700f21ddb3bb720786f227b85112bcaf73168 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:36:00,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:36:00,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:36:00,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:36:00,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:36:00,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:36:00,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:36:00,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:36:00,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:36:00,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:36:00,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:36:00,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:36:00,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:36:00,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:36:00,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:36:00,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:36:00,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:36:00,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:36:00,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:36:00,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:36:00,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:36:00,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:36:00,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:36:00,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:36:00,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:36:00,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:36:00,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:36:00,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:36:00,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:36:00,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:36:00,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:36:00,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:36:00,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:36:00,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:36:00,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:36:00,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:36:00,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:36:00,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:36:00,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:36:00,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:36:00,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:36:00,994 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-19 05:36:01,026 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:36:01,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:36:01,027 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:36:01,027 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:36:01,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:36:01,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:36:01,029 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:36:01,030 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-19 05:36:01,030 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-19 05:36:01,030 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-19 05:36:01,031 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-19 05:36:01,031 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-19 05:36:01,031 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-19 05:36:01,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:36:01,032 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:36:01,032 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-19 05:36:01,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:36:01,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:36:01,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:36:01,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-19 05:36:01,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-19 05:36:01,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-19 05:36:01,034 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:36:01,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:36:01,034 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-19 05:36:01,035 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:36:01,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-19 05:36:01,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:36:01,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:36:01,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:36:01,036 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:36:01,037 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 05:36:01,038 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-19 05:36:01,038 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_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f30fb53ba1bb9e30e27f1f3b124700f21ddb3bb720786f227b85112bcaf73168 [2021-11-19 05:36:01,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:36:01,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:36:01,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:36:01,354 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:36:01,355 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:36:01,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/termination-nla/egcd3-both-t.c [2021-11-19 05:36:01,437 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/data/34f8f15c4/9c6947c07ee24cd78a051b22b0e0144c/FLAG36d36fc0e [2021-11-19 05:36:02,088 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:36:02,089 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/sv-benchmarks/c/termination-nla/egcd3-both-t.c [2021-11-19 05:36:02,097 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/data/34f8f15c4/9c6947c07ee24cd78a051b22b0e0144c/FLAG36d36fc0e [2021-11-19 05:36:02,474 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/data/34f8f15c4/9c6947c07ee24cd78a051b22b0e0144c [2021-11-19 05:36:02,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:36:02,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:36:02,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:36:02,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:36:02,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:36:02,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6d5b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02, skipping insertion in model container [2021-11-19 05:36:02,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:36:02,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:36:02,759 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:36:02,769 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 05:36:02,797 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:36:02,811 INFO L208 MainTranslator]: Completed translation [2021-11-19 05:36:02,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02 WrapperNode [2021-11-19 05:36:02,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:36:02,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 05:36:02,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 05:36:02,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 05:36:02,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,859 INFO L137 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 61 [2021-11-19 05:36:02,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 05:36:02,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 05:36:02,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 05:36:02,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 05:36:02,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 05:36:02,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 05:36:02,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 05:36:02,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 05:36:02,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (1/1) ... [2021-11-19 05:36:02,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:02,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:02,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:02,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-19 05:36:03,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 05:36:03,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 05:36:03,089 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 05:36:03,091 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 05:36:03,283 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 05:36:03,292 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 05:36:03,292 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-19 05:36:03,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:36:03 BoogieIcfgContainer [2021-11-19 05:36:03,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 05:36:03,296 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-19 05:36:03,296 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-19 05:36:03,301 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-19 05:36:03,302 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 05:36:03,302 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 05:36:02" (1/3) ... [2021-11-19 05:36:03,304 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3dbeaef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 05:36:03, skipping insertion in model container [2021-11-19 05:36:03,304 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 05:36:03,304 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:36:02" (2/3) ... [2021-11-19 05:36:03,305 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3dbeaef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 05:36:03, skipping insertion in model container [2021-11-19 05:36:03,305 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 05:36:03,305 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:36:03" (3/3) ... [2021-11-19 05:36:03,307 INFO L388 chiAutomizerObserver]: Analyzing ICFG egcd3-both-t.c [2021-11-19 05:36:03,380 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-19 05:36:03,380 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-19 05:36:03,381 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-19 05:36:03,381 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-19 05:36:03,381 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-19 05:36:03,381 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-19 05:36:03,382 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-19 05:36:03,382 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-19 05:36:03,415 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 13 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 05:36:03,466 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2021-11-19 05:36:03,467 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:36:03,467 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:36:03,474 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-19 05:36:03,474 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-19 05:36:03,475 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-19 05:36:03,475 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 13 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 05:36:03,477 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2021-11-19 05:36:03,477 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:36:03,478 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:36:03,478 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-19 05:36:03,478 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-19 05:36:03,486 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~d~0#1, main_~v~0#1, main_~c~0#1, main_~k~0#1, main_~temp~0#1, main_~x~0#1, main_~y~0#1, main_~a~0#1, main_~b~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~s~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~s~0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := main_~x~0#1;main_~b~0#1 := main_~y~0#1;main_~p~0#1 := 1;main_~q~0#1 := 0;main_~r~0#1 := 0;main_~s~0#1 := 1; 5#L33-2true [2021-11-19 05:36:03,487 INFO L793 eck$LassoCheckResult]: Loop: 5#L33-2true assume !false; 9#L34true assume !!(0 != main_~b~0#1);havoc main_~c~0#1;havoc main_~k~0#1;main_~c~0#1 := main_~a~0#1;main_~k~0#1 := 0; 10#L40-2true assume !true; 7#L40-3true main_~a~0#1 := main_~b~0#1;main_~b~0#1 := main_~c~0#1;havoc main_~temp~0#1;main_~temp~0#1 := main_~p~0#1;main_~p~0#1 := main_~q~0#1;main_~q~0#1 := main_~temp~0#1 - main_~q~0#1 * main_~k~0#1;main_~temp~0#1 := main_~r~0#1;main_~r~0#1 := main_~s~0#1;main_~s~0#1 := main_~temp~0#1 - main_~s~0#1 * main_~k~0#1; 5#L33-2true [2021-11-19 05:36:03,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:03,494 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-19 05:36:03,506 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:03,507 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671637546] [2021-11-19 05:36:03,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:03,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:03,632 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:03,673 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:03,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:03,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1268200, now seen corresponding path program 1 times [2021-11-19 05:36:03,678 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:03,680 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519083324] [2021-11-19 05:36:03,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:03,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:36:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:36:03,753 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:36:03,755 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519083324] [2021-11-19 05:36:03,756 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519083324] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:36:03,756 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:36:03,757 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-19 05:36:03,758 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707797749] [2021-11-19 05:36:03,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:36:03,764 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-19 05:36:03,765 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:36:03,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 05:36:03,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 05:36:03,814 INFO L87 Difference]: Start difference. First operand has 14 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 13 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 05:36:03,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 05:36:03,823 INFO L93 Difference]: Finished difference Result 14 states and 16 transitions. [2021-11-19 05:36:03,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:36:03,832 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 16 transitions. [2021-11-19 05:36:03,837 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2021-11-19 05:36:03,842 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 10 states and 12 transitions. [2021-11-19 05:36:03,844 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2021-11-19 05:36:03,844 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2021-11-19 05:36:03,845 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 12 transitions. [2021-11-19 05:36:03,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:36:03,846 INFO L681 BuchiCegarLoop]: Abstraction has 10 states and 12 transitions. [2021-11-19 05:36:03,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 12 transitions. [2021-11-19 05:36:03,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2021-11-19 05:36:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.2) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 05:36:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 12 transitions. [2021-11-19 05:36:03,874 INFO L704 BuchiCegarLoop]: Abstraction has 10 states and 12 transitions. [2021-11-19 05:36:03,875 INFO L587 BuchiCegarLoop]: Abstraction has 10 states and 12 transitions. [2021-11-19 05:36:03,875 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-19 05:36:03,875 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 12 transitions. [2021-11-19 05:36:03,876 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2021-11-19 05:36:03,876 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:36:03,876 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:36:03,876 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-19 05:36:03,876 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-19 05:36:03,877 INFO L791 eck$LassoCheckResult]: Stem: 40#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 41#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~d~0#1, main_~v~0#1, main_~c~0#1, main_~k~0#1, main_~temp~0#1, main_~x~0#1, main_~y~0#1, main_~a~0#1, main_~b~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~s~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~s~0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := main_~x~0#1;main_~b~0#1 := main_~y~0#1;main_~p~0#1 := 1;main_~q~0#1 := 0;main_~r~0#1 := 0;main_~s~0#1 := 1; 39#L33-2 [2021-11-19 05:36:03,877 INFO L793 eck$LassoCheckResult]: Loop: 39#L33-2 assume !false; 42#L34 assume !!(0 != main_~b~0#1);havoc main_~c~0#1;havoc main_~k~0#1;main_~c~0#1 := main_~a~0#1;main_~k~0#1 := 0; 43#L40-2 assume !false; 36#L41 assume !(main_~c~0#1 >= main_~b~0#1); 37#L40-3 main_~a~0#1 := main_~b~0#1;main_~b~0#1 := main_~c~0#1;havoc main_~temp~0#1;main_~temp~0#1 := main_~p~0#1;main_~p~0#1 := main_~q~0#1;main_~q~0#1 := main_~temp~0#1 - main_~q~0#1 * main_~k~0#1;main_~temp~0#1 := main_~r~0#1;main_~r~0#1 := main_~s~0#1;main_~s~0#1 := main_~temp~0#1 - main_~s~0#1 * main_~k~0#1; 39#L33-2 [2021-11-19 05:36:03,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:03,878 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-19 05:36:03,878 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:03,878 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351970045] [2021-11-19 05:36:03,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:03,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:03,885 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:03,892 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:03,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:03,893 INFO L85 PathProgramCache]: Analyzing trace with hash 39289483, now seen corresponding path program 1 times [2021-11-19 05:36:03,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:03,893 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39069351] [2021-11-19 05:36:03,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:03,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:03,903 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-19 05:36:03,904 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1459626042] [2021-11-19 05:36:03,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:03,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:36:03,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:03,909 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:36:03,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-19 05:36:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:03,958 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:03,972 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:03,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:03,973 INFO L85 PathProgramCache]: Analyzing trace with hash 1810728969, now seen corresponding path program 1 times [2021-11-19 05:36:03,973 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:03,974 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091278930] [2021-11-19 05:36:03,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:03,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:03,981 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-19 05:36:03,982 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1773619345] [2021-11-19 05:36:03,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:03,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:36:03,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:03,995 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:36:04,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-19 05:36:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:04,056 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:04,071 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:04,205 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:36:04,206 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:36:04,206 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:36:04,206 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:36:04,206 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 05:36:04,206 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:04,207 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:36:04,207 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:36:04,207 INFO L133 ssoRankerPreferences]: Filename of dumped script: egcd3-both-t.c_Iteration2_Loop [2021-11-19 05:36:04,207 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:36:04,207 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:36:04,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:04,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:04,533 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:36:04,533 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 05:36:04,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:04,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:04,538 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:04,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-19 05:36:04,578 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:36:04,578 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:36:04,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:04,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:04,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:04,675 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:04,682 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 05:36:04,682 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:36:04,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-19 05:36:08,446 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 05:36:08,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:08,451 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:36:08,452 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:36:08,452 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:36:08,452 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:36:08,452 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:36:08,452 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:08,452 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:36:08,453 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:36:08,453 INFO L133 ssoRankerPreferences]: Filename of dumped script: egcd3-both-t.c_Iteration2_Loop [2021-11-19 05:36:08,453 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:36:08,453 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:36:08,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:08,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:08,659 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:36:08,664 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:36:08,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:08,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:08,669 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:08,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:08,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:08,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:08,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:08,697 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:36:08,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:08,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:08,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:08,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-19 05:36:08,728 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-19 05:36:08,748 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-19 05:36:08,749 INFO L444 ModelExtractionUtils]: 2 out of 5 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-19 05:36:08,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:08,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:08,765 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:08,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-19 05:36:08,773 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-19 05:36:08,773 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-19 05:36:08,774 INFO L513 LassoAnalysis]: Proved termination. [2021-11-19 05:36:08,775 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~a~0#1, ULTIMATE.start_main_~b~0#1) = -1*ULTIMATE.start_main_~a~0#1 + 1*ULTIMATE.start_main_~b~0#1 Supporting invariants [] [2021-11-19 05:36:08,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:08,816 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-19 05:36:08,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:36:08,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 05:36:08,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:36:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:36:08,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 05:36:08,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:36:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:36:09,019 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2021-11-19 05:36:09,020 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 10 states and 12 transitions. cyclomatic complexity: 3 Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 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) [2021-11-19 05:36:09,130 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 10 states and 12 transitions. cyclomatic complexity: 3. Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 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) Result 38 states and 48 transitions. Complement of second has 9 states. [2021-11-19 05:36:09,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2021-11-19 05:36:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 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) [2021-11-19 05:36:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 19 transitions. [2021-11-19 05:36:09,135 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 19 transitions. Stem has 2 letters. Loop has 5 letters. [2021-11-19 05:36:09,136 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:36:09,136 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 19 transitions. Stem has 7 letters. Loop has 5 letters. [2021-11-19 05:36:09,137 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:36:09,137 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 19 transitions. Stem has 2 letters. Loop has 10 letters. [2021-11-19 05:36:09,137 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:36:09,137 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 48 transitions. [2021-11-19 05:36:09,140 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 15 [2021-11-19 05:36:09,142 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 28 states and 35 transitions. [2021-11-19 05:36:09,142 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22 [2021-11-19 05:36:09,142 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23 [2021-11-19 05:36:09,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 35 transitions. [2021-11-19 05:36:09,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-19 05:36:09,143 INFO L681 BuchiCegarLoop]: Abstraction has 28 states and 35 transitions. [2021-11-19 05:36:09,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states and 35 transitions. [2021-11-19 05:36:09,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 19. [2021-11-19 05:36:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 18 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 05:36:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2021-11-19 05:36:09,147 INFO L704 BuchiCegarLoop]: Abstraction has 19 states and 23 transitions. [2021-11-19 05:36:09,147 INFO L587 BuchiCegarLoop]: Abstraction has 19 states and 23 transitions. [2021-11-19 05:36:09,147 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-19 05:36:09,147 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 23 transitions. [2021-11-19 05:36:09,148 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2021-11-19 05:36:09,148 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:36:09,149 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:36:09,149 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-19 05:36:09,149 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-11-19 05:36:09,150 INFO L791 eck$LassoCheckResult]: Stem: 142#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 143#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~d~0#1, main_~v~0#1, main_~c~0#1, main_~k~0#1, main_~temp~0#1, main_~x~0#1, main_~y~0#1, main_~a~0#1, main_~b~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~s~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~s~0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := main_~x~0#1;main_~b~0#1 := main_~y~0#1;main_~p~0#1 := 1;main_~q~0#1 := 0;main_~r~0#1 := 0;main_~s~0#1 := 1; 152#L33-2 assume !false; 151#L34 assume !!(0 != main_~b~0#1);havoc main_~c~0#1;havoc main_~k~0#1;main_~c~0#1 := main_~a~0#1;main_~k~0#1 := 0; 153#L40-2 assume !false; 135#L41 assume !!(main_~c~0#1 >= main_~b~0#1);havoc main_~d~0#1;havoc main_~v~0#1;main_~d~0#1 := 1;main_~v~0#1 := main_~b~0#1; 136#L47-2 [2021-11-19 05:36:09,150 INFO L793 eck$LassoCheckResult]: Loop: 136#L47-2 assume !false; 150#L53 assume !!(main_~c~0#1 >= 2 * main_~b~0#1 * main_~d~0#1);main_~d~0#1 := 2 * main_~d~0#1;main_~v~0#1 := 2 * main_~v~0#1; 136#L47-2 [2021-11-19 05:36:09,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:09,151 INFO L85 PathProgramCache]: Analyzing trace with hash 889694605, now seen corresponding path program 1 times [2021-11-19 05:36:09,151 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:09,151 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824105315] [2021-11-19 05:36:09,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:09,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:09,160 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:09,168 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:09,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:09,169 INFO L85 PathProgramCache]: Analyzing trace with hash 2214, now seen corresponding path program 1 times [2021-11-19 05:36:09,169 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:09,170 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430217958] [2021-11-19 05:36:09,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:09,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:09,173 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-19 05:36:09,173 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1932694781] [2021-11-19 05:36:09,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:09,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:36:09,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:09,193 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:36:09,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-19 05:36:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:09,225 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:09,231 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:09,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:09,232 INFO L85 PathProgramCache]: Analyzing trace with hash 298024754, now seen corresponding path program 1 times [2021-11-19 05:36:09,232 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:09,232 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830036854] [2021-11-19 05:36:09,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:09,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:09,240 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-19 05:36:09,240 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1147253316] [2021-11-19 05:36:09,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:09,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:36:09,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:09,249 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:36:09,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-19 05:36:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:09,298 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:09,321 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:09,457 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:36:09,457 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:36:09,457 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:36:09,458 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:36:09,458 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 05:36:09,458 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:09,458 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:36:09,458 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:36:09,459 INFO L133 ssoRankerPreferences]: Filename of dumped script: egcd3-both-t.c_Iteration3_Lasso [2021-11-19 05:36:09,459 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:36:09,459 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:36:09,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:09,721 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:36:09,721 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 05:36:09,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:09,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:09,728 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:09,736 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:36:09,737 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:36:09,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-19 05:36:09,758 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:36:09,758 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~s~0#1=0} Honda state: {ULTIMATE.start_main_~s~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:36:09,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:09,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:09,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:09,806 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:09,814 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:36:09,815 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:36:09,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-19 05:36:09,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:09,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:09,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:09,897 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:09,904 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 05:36:09,905 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:36:09,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-19 05:36:09,944 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 05:36:09,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:09,990 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:36:09,991 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:36:09,991 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:36:09,991 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:36:09,991 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:36:09,991 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:09,991 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:36:09,991 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:36:09,992 INFO L133 ssoRankerPreferences]: Filename of dumped script: egcd3-both-t.c_Iteration3_Lasso [2021-11-19 05:36:09,992 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:36:09,992 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:36:09,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:10,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-11-19 05:36:10,305 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:36:10,305 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:36:10,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:10,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:10,309 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:10,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-19 05:36:10,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:10,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:10,335 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:10,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:10,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:10,367 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-19 05:36:10,367 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:10,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:10,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:10,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:10,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:10,441 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:10,449 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 [2021-11-19 05:36:10,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:10,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:10,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:10,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:10,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:10,464 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:10,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-19 05:36:10,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:10,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:10,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:10,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:10,532 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:10,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:10,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-19 05:36:10,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:10,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:10,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:10,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:10,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:10,549 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:36:10,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:10,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:10,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:10,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:10,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:10,597 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:10,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-19 05:36:10,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:10,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:10,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:10,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:10,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:10,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:10,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:10,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:10,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:10,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:10,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:10,685 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:10,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-19 05:36:10,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:10,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:10,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:10,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:10,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:10,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:10,714 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:10,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:10,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:10,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:10,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:10,768 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:10,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-19 05:36:10,773 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 [2021-11-19 05:36:10,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:10,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:10,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:10,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:10,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:10,786 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:36:10,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:10,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:10,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:10,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:10,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:10,841 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:10,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-19 05:36:10,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:10,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:10,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:10,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:10,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:10,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:10,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:36:10,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:10,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:10,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:10,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:10,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:10,901 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:10,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:10,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:10,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:10,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:10,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:10,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:10,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:36:10,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:10,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-19 05:36:10,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:10,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:10,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:10,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,000 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-19 05:36:11,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:11,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:11,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:11,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:11,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:11,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,062 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-19 05:36:11,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:11,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:11,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:11,076 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:11,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:11,158 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 05:36:11,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,161 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:11,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,188 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:11,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-19 05:36:11,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:11,207 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:11,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:11,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,287 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-19 05:36:11,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:11,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,306 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:11,306 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:11,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:11,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,367 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:11,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:11,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:11,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:11,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-19 05:36:11,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:11,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,453 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,458 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 [2021-11-19 05:36:11,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-19 05:36:11,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,471 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:11,471 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:11,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:11,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,501 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:11,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,542 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:11,542 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:11,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-19 05:36:11,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-19 05:36:11,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,591 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-19 05:36:11,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:11,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:11,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,603 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:11,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:11,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-19 05:36:11,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,630 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-19 05:36:11,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:11,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:11,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:11,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:11,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:11,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,713 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,718 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 [2021-11-19 05:36:11,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-19 05:36:11,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:11,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:11,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:11,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-19 05:36:11,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,756 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-19 05:36:11,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:11,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,770 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:11,770 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:11,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-19 05:36:11,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,833 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-19 05:36:11,835 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 [2021-11-19 05:36:11,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:11,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:11,851 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:11,851 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:11,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:11,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-19 05:36:11,902 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 05:36:11,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:11,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:11,903 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:11,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-19 05:36:11,905 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 [2021-11-19 05:36:11,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:11,916 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:11,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:11,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:11,938 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 05:36:11,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:11,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,026 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:12,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-19 05:36:12,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:12,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:12,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:12,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,109 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-19 05:36:12,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:12,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:12,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:12,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:12,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:12,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,161 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:12,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-19 05:36:12,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:12,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:12,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:12,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,250 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,258 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 [2021-11-19 05:36:12,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:12,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-19 05:36:12,274 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:12,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:12,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,334 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:12,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:12,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:12,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:12,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:12,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-19 05:36:12,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-19 05:36:12,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,401 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-19 05:36:12,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:12,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:12,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:12,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:12,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:12,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,449 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-19 05:36:12,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:12,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:12,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:12,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:12,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:12,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-19 05:36:12,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,492 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-19 05:36:12,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:12,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:12,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:12,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:12,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,575 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:12,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:12,597 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:12,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:12,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-19 05:36:12,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,675 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 05:36:12,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,676 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,682 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 [2021-11-19 05:36:12,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,695 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:12,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:12,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-19 05:36:12,743 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-19 05:36:12,743 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:12,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,846 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,848 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 [2021-11-19 05:36:12,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:12,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:12,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:12,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-19 05:36:12,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:12,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:12,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:12,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:12,933 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:12,936 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 [2021-11-19 05:36:12,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:12,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:12,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:12,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:12,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:12,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:12,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:12,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-19 05:36:12,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:13,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,009 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-19 05:36:13,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:13,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:13,025 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:13,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:13,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:13,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,093 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-19 05:36:13,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:13,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:13,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:13,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:13,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:13,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,144 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-19 05:36:13,146 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 [2021-11-19 05:36:13,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:13,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:13,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:13,157 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:13,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:13,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-19 05:36:13,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,185 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-19 05:36:13,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:13,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:13,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:13,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:13,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:13,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:13,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,224 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-19 05:36:13,226 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 [2021-11-19 05:36:13,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:13,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:13,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:13,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:13,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:13,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-19 05:36:13,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,263 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-19 05:36:13,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:13,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:13,278 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:13,278 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:13,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-19 05:36:13,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,333 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,350 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 [2021-11-19 05:36:13,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:13,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:13,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:13,366 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:13,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-19 05:36:13,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-19 05:36:13,437 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 05:36:13,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,438 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-19 05:36:13,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:13,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:13,450 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:13,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:13,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:13,466 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:13,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-19 05:36:13,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,551 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-19 05:36:13,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:13,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:13,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:13,564 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:13,564 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:13,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:13,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,640 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:13,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:13,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:13,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:13,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:13,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:13,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-19 05:36:13,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:13,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,725 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:13,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:13,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:13,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:13,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:13,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-19 05:36:13,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:13,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,806 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:13,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:13,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:13,828 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:13,828 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:13,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-19 05:36:13,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:13,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,889 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:13,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:13,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:13,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:13,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:13,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:13,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-19 05:36:13,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:13,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:13,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:13,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:13,967 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:13,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:13,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:13,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:13,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:13,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:13,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:13,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:13,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:13,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:13,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-19 05:36:14,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,049 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:14,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:14,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:14,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:14,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:14,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-19 05:36:14,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,118 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:14,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:14,136 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:14,136 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:14,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-19 05:36:14,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,198 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:14,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:14,215 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:14,215 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:14,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-19 05:36:14,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,273 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 05:36:14,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,275 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-19 05:36:14,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,292 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:14,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,316 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 05:36:14,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:14,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-19 05:36:14,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,484 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-19 05:36:14,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:14,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:14,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,538 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-19 05:36:14,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:14,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:14,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:14,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-19 05:36:14,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,578 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-19 05:36:14,579 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 [2021-11-19 05:36:14,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:14,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:14,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,656 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-19 05:36:14,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,669 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:14,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:14,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,742 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:14,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:14,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:14,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-19 05:36:14,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,817 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,831 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:14,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:14,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:14,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-19 05:36:14,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,861 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-19 05:36:14,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:14,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:14,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:14,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-19 05:36:14,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,918 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:14,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-19 05:36:14,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:14,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:14,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:14,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:14,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:14,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:14,975 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:14,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-19 05:36:14,977 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 [2021-11-19 05:36:14,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:14,986 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:14,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:14,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:14,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:14,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:14,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:14,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:15,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-19 05:36:15,028 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 05:36:15,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:15,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:15,029 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:15,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-19 05:36:15,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:15,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:15,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:15,042 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:15,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:15,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:15,075 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-19 05:36:15,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:15,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:15,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:15,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:15,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:15,624 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:15,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-19 05:36:15,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:15,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:15,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:15,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:15,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:15,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:15,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:15,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:15,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:15,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:15,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:15,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:15,674 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:15,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-19 05:36:15,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:15,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:15,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:15,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:15,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:15,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:15,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:15,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:15,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:15,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:15,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-19 05:36:15,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:15,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:15,752 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:15,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-19 05:36:15,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:15,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:15,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:15,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:15,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:15,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:15,767 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:15,767 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:15,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:15,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-19 05:36:15,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:15,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:15,801 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:15,803 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 [2021-11-19 05:36:15,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:15,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:15,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:15,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:15,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:15,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:15,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:15,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-19 05:36:15,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:15,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-19 05:36:15,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:15,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:15,878 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:15,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-19 05:36:15,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:15,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:15,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:15,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:15,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:15,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:15,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:15,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:15,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:15,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:15,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:15,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:15,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:15,919 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:15,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-19 05:36:15,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:15,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:15,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:15,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:15,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:15,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:15,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:15,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:15,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:15,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:15,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-19 05:36:15,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:15,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:15,962 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:15,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-19 05:36:15,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:15,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:15,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:15,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:15,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:15,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:15,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:15,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:15,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:15,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-19 05:36:16,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,023 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-19 05:36:16,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:16,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:16,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:16,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:16,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:16,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:16,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,073 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-19 05:36:16,075 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 [2021-11-19 05:36:16,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:16,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:16,090 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:16,090 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:16,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-19 05:36:16,153 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 05:36:16,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,154 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,156 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 [2021-11-19 05:36:16,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,169 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:16,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-19 05:36:16,185 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 05:36:16,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:16,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:16,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,306 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,310 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 [2021-11-19 05:36:16,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:16,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:16,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-19 05:36:16,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:16,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,385 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:16,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:16,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:16,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:16,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-19 05:36:16,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:16,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,435 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-19 05:36:16,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:16,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:16,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:16,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-19 05:36:16,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,515 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-19 05:36:16,518 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 [2021-11-19 05:36:16,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:16,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:16,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-19 05:36:16,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,561 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-19 05:36:16,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:16,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:16,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:16,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:16,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-19 05:36:16,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,601 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-19 05:36:16,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:16,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:16,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:16,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:16,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:16,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,640 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-19 05:36:16,642 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 [2021-11-19 05:36:16,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:16,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:16,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:16,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:16,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,736 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,738 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 [2021-11-19 05:36:16,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:16,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:16,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-19 05:36:16,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:16,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,816 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:16,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-19 05:36:16,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:16,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:16,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:16,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:16,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:16,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:16,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:16,863 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 05:36:16,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:16,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:16,864 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:16,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-19 05:36:16,866 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 [2021-11-19 05:36:16,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:16,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:16,882 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:16,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:16,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:16,912 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-19 05:36:16,913 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:17,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:17,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:17,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,247 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-19 05:36:17,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:17,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:17,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:17,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:17,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:17,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:17,261 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:17,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:17,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:17,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:17,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,296 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-19 05:36:17,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:17,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:17,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:17,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:17,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:17,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:17,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:17,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:17,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:17,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:17,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:17,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,336 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-19 05:36:17,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:17,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:17,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:17,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:17,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:17,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:17,350 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:17,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:17,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:17,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:17,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,385 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-19 05:36:17,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:17,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:17,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:17,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:17,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:17,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:17,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:17,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:17,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-19 05:36:17,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:17,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,431 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-19 05:36:17,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:17,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:17,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:17,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:17,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:17,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:17,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:17,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:17,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:17,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:17,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:17,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,515 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:17,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:17,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:17,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:17,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:17,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:17,536 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:17,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:17,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:17,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-19 05:36:17,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-19 05:36:17,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:17,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,593 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,598 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 [2021-11-19 05:36:17,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-19 05:36:17,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:17,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:17,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:17,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:17,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:17,609 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:17,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:17,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:17,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:17,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:17,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,678 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:17,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:17,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:17,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:17,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:17,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:17,697 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:17,698 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:17,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-19 05:36:17,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:17,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:17,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,734 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-19 05:36:17,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:17,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:17,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:17,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:17,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:17,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:17,748 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:17,748 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:17,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:17,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:17,781 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-19 05:36:17,781 INFO L791 eck$LassoCheckResult]: Stem: 142#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 143#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~d~0#1, main_~v~0#1, main_~c~0#1, main_~k~0#1, main_~temp~0#1, main_~x~0#1, main_~y~0#1, main_~a~0#1, main_~b~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~s~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~s~0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := main_~x~0#1;main_~b~0#1 := main_~y~0#1;main_~p~0#1 := 1;main_~q~0#1 := 0;main_~r~0#1 := 0;main_~s~0#1 := 1; 152#L33-2 assume !false; 151#L34 assume !!(0 != main_~b~0#1);havoc main_~c~0#1;havoc main_~k~0#1;main_~c~0#1 := main_~a~0#1;main_~k~0#1 := 0; 153#L40-2 assume !false; 135#L41 assume !!(main_~c~0#1 >= main_~b~0#1);havoc main_~d~0#1;havoc main_~v~0#1;main_~d~0#1 := 1;main_~v~0#1 := main_~b~0#1; 136#L47-2 assume !false; 150#L53 assume !!(main_~c~0#1 >= 2 * main_~b~0#1 * main_~d~0#1);main_~d~0#1 := 2 * main_~d~0#1;main_~v~0#1 := 2 * main_~v~0#1; 136#L47-2 [2021-11-19 05:36:17,781 INFO L793 eck$LassoCheckResult]: Loop: 136#L47-2 assume !false; 150#L53 assume !!(main_~c~0#1 >= 2 * main_~b~0#1 * main_~d~0#1);main_~d~0#1 := 2 * main_~d~0#1;main_~v~0#1 := 2 * main_~v~0#1; 136#L47-2 [2021-11-19 05:36:17,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:17,782 INFO L85 PathProgramCache]: Analyzing trace with hash 298024754, now seen corresponding path program 2 times [2021-11-19 05:36:17,782 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:17,782 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724252075] [2021-11-19 05:36:17,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:17,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:17,787 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-19 05:36:17,787 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [352491241] [2021-11-19 05:36:17,787 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-19 05:36:17,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:36:17,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,789 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (103)] Waiting until timeout for monitored process [2021-11-19 05:36:17,816 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-19 05:36:17,816 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-19 05:36:17,817 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:17,828 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:17,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:17,828 INFO L85 PathProgramCache]: Analyzing trace with hash 2214, now seen corresponding path program 2 times [2021-11-19 05:36:17,829 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:17,829 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294297275] [2021-11-19 05:36:17,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:17,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:17,831 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-19 05:36:17,831 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2084617988] [2021-11-19 05:36:17,831 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-19 05:36:17,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:36:17,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,833 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (104)] Waiting until timeout for monitored process [2021-11-19 05:36:17,853 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-19 05:36:17,853 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-19 05:36:17,854 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:17,858 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:17,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:36:17,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1361018985, now seen corresponding path program 3 times [2021-11-19 05:36:17,859 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:36:17,859 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625178446] [2021-11-19 05:36:17,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:36:17,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:36:17,865 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-19 05:36:17,866 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1134811350] [2021-11-19 05:36:17,866 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-19 05:36:17,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:36:17,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:17,877 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:36:17,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (105)] Waiting until timeout for monitored process [2021-11-19 05:36:17,908 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-19 05:36:17,908 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-19 05:36:17,908 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:36:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:36:17,930 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:36:18,106 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:36:18,106 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:36:18,106 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:36:18,107 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:36:18,107 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 05:36:18,107 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:18,107 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:36:18,107 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:36:18,107 INFO L133 ssoRankerPreferences]: Filename of dumped script: egcd3-both-t.c_Iteration3_Lasso [2021-11-19 05:36:18,108 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:36:18,108 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:36:18,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,443 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:36:18,443 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 05:36:18,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:18,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:18,445 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:18,454 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:36:18,454 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:36:18,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-19 05:36:18,477 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:36:18,477 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:36:18,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-19 05:36:18,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:18,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:18,511 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:18,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-19 05:36:18,513 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:36:18,513 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:36:18,534 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:36:18,534 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~temp~0#1=0} Honda state: {ULTIMATE.start_main_~temp~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:36:18,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-19 05:36:18,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:18,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:18,571 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:18,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-19 05:36:18,573 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:36:18,573 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:36:18,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:18,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:18,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:18,622 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:18,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-19 05:36:18,623 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 05:36:18,623 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:36:18,643 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 05:36:18,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:18,667 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:36:18,667 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:36:18,667 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:36:18,667 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:36:18,667 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:36:18,667 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:18,667 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:36:18,667 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:36:18,667 INFO L133 ssoRankerPreferences]: Filename of dumped script: egcd3-both-t.c_Iteration3_Lasso [2021-11-19 05:36:18,668 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:36:18,668 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:36:18,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:36:18,987 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:36:18,987 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:36:18,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:18,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:18,991 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:18,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-19 05:36:18,993 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 [2021-11-19 05:36:19,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,002 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:19,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,011 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-19 05:36:19,011 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:19,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,081 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:19,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:36:19,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:19,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-19 05:36:19,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,160 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:19,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:36:19,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:19,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-19 05:36:19,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,226 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:19,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,242 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:36:19,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:19,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-19 05:36:19,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-19 05:36:19,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,280 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-19 05:36:19,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:19,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:19,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,320 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-19 05:36:19,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:19,332 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:19,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-19 05:36:19,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,360 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-19 05:36:19,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:19,371 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:19,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-19 05:36:19,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,403 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-19 05:36:19,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:19,415 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:19,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,451 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-19 05:36:19,454 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 [2021-11-19 05:36:19,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:19,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:36:19,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:19,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,489 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-19 05:36:19,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:36:19,500 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:19,500 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:36:19,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,527 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 05:36:19,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,528 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-19 05:36:19,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,543 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:19,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:19,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:19,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:19,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-19 05:36:19,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,604 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,623 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 [2021-11-19 05:36:19,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:19,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:19,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:19,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:19,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-19 05:36:19,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,685 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-19 05:36:19,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:19,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:19,696 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:19,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:19,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,725 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-19 05:36:19,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:19,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:19,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:19,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:19,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,764 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-19 05:36:19,765 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 [2021-11-19 05:36:19,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:19,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:19,776 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:19,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,805 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-19 05:36:19,808 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 [2021-11-19 05:36:19,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:19,818 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:19,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:19,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,849 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-19 05:36:19,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:19,861 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:19,861 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:19,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-19 05:36:19,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,897 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-19 05:36:19,900 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 [2021-11-19 05:36:19,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:19,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:19,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:19,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:19,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,942 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-19 05:36:19,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:19,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:19,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:19,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:19,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:19,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:19,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:19,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:19,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:19,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-19 05:36:19,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:19,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:19,996 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:19,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-19 05:36:19,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:20,009 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:20,009 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:20,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,039 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 05:36:20,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,040 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-19 05:36:20,042 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 [2021-11-19 05:36:20,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,052 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:20,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,068 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 05:36:20,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:20,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-19 05:36:20,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,144 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-19 05:36:20,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:20,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:20,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:20,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,182 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-19 05:36:20,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:20,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:20,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:20,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-19 05:36:20,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,219 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-19 05:36:20,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:20,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:20,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:20,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,267 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-19 05:36:20,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:20,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:20,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-19 05:36:20,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,310 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-19 05:36:20,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:20,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:20,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-19 05:36:20,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,352 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-19 05:36:20,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:20,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:20,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,397 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-19 05:36:20,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:20,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:20,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,439 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-19 05:36:20,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:20,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:20,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:20,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-19 05:36:20,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,477 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-19 05:36:20,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:20,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:20,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:20,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,521 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 05:36:20,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,522 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-19 05:36:20,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,533 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:20,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:20,552 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-19 05:36:20,553 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:20,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-19 05:36:20,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,644 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-19 05:36:20,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:20,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:20,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:20,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:20,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,683 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-19 05:36:20,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:20,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:20,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:20,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:20,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,722 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-19 05:36:20,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:20,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:20,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:20,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:20,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,786 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-19 05:36:20,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:20,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:20,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:20,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-19 05:36:20,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,847 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-19 05:36:20,848 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 [2021-11-19 05:36:20,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:20,860 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:20,860 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:20,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,890 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-19 05:36:20,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:20,906 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:20,906 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:20,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-19 05:36:20,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,948 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-19 05:36:20,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:20,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:20,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:20,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:20,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:20,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:20,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:20,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:20,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:20,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:20,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:20,992 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:20,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-19 05:36:20,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:21,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:21,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:21,007 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:21,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:21,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,034 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-19 05:36:21,036 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 [2021-11-19 05:36:21,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:36:21,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:21,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:21,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:21,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-19 05:36:21,078 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 05:36:21,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,079 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-19 05:36:21,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,091 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:21,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:21,103 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:21,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-19 05:36:21,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,217 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:21,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:21,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:21,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-19 05:36:21,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,295 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:21,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:21,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:21,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-19 05:36:21,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,366 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:21,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:21,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:21,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-19 05:36:21,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,439 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-19 05:36:21,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,456 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:21,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:21,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,523 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:21,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:21,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-19 05:36:21,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,603 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:21,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:21,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-19 05:36:21,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,679 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,682 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 [2021-11-19 05:36:21,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,696 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:21,696 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:21,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-19 05:36:21,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,768 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:21,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:36:21,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:21,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-19 05:36:21,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,847 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:21,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:21,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:36:21,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-19 05:36:21,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:36:21,863 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:36:21,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:21,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:21,928 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 05:36:21,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:21,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:21,930 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:21,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:21,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:21,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:21,976 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:21,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:21,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:21,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-19 05:36:21,994 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 05:36:21,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:22,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:22,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,197 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-19 05:36:22,198 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 [2021-11-19 05:36:22,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,207 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:22,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:22,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:22,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:22,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:22,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:22,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-19 05:36:22,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,236 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-19 05:36:22,237 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 [2021-11-19 05:36:22,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,246 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:22,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:22,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:22,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:22,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:22,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:22,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:22,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,275 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-19 05:36:22,277 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 [2021-11-19 05:36:22,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:22,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:22,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:22,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:22,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:22,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:22,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-19 05:36:22,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,322 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-19 05:36:22,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:22,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,338 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:22,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:22,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:22,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:22,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:22,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-19 05:36:22,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,370 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-19 05:36:22,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:22,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,380 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:22,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:22,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:22,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:22,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:22,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-19 05:36:22,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,417 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-19 05:36:22,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:22,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:22,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:22,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:22,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:22,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:22,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-19 05:36:22,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,484 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-19 05:36:22,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:22,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:22,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:22,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:22,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:22,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:22,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-19 05:36:22,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,528 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-19 05:36:22,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:22,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:22,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:22,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:22,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:22,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:22,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:22,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:22,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,567 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-19 05:36:22,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:22,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:36:22,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:22,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:22,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:22,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:22,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:22,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:22,611 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 05:36:22,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:22,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:22,612 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:22,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-19 05:36:22,613 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 [2021-11-19 05:36:22,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:22,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:22,624 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:22,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:22,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:22,647 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-19 05:36:22,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:23,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-19 05:36:23,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,199 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-19 05:36:23,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:23,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:23,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:23,211 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:23,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:23,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:23,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,238 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-19 05:36:23,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:23,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:23,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:23,250 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:23,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:23,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:23,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,278 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-19 05:36:23,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:23,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:23,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:23,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:23,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:23,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:23,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,326 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-19 05:36:23,327 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 [2021-11-19 05:36:23,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:23,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:23,340 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:23,340 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:23,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-19 05:36:23,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,375 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-19 05:36:23,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:23,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:23,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:23,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:23,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-19 05:36:23,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,424 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-19 05:36:23,425 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 [2021-11-19 05:36:23,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:23,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:23,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:23,439 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:23,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:23,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,478 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-19 05:36:23,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:23,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:23,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:23,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:23,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-19 05:36:23,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,526 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-19 05:36:23,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:23,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:23,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:23,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:36:23,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:23,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-19 05:36:23,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,566 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-19 05:36:23,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:23,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:36:23,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:36:23,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:36:23,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-19 05:36:23,613 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 05:36:23,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,614 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-19 05:36:23,616 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 [2021-11-19 05:36:23,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:23,625 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:23,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:23,636 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 05:36:23,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:23,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-19 05:36:23,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,713 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-19 05:36:23,714 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 [2021-11-19 05:36:23,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:23,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:23,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:23,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:23,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:23,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-19 05:36:23,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,751 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-19 05:36:23,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:23,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:23,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:23,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:23,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:23,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-19 05:36:23,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,789 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-19 05:36:23,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:23,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:23,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:23,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:23,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:23,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-19 05:36:23,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,827 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-19 05:36:23,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:23,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:23,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:23,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:23,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-19 05:36:23,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,871 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-19 05:36:23,875 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 [2021-11-19 05:36:23,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:23,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:23,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:23,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:23,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-19 05:36:23,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,916 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-19 05:36:23,918 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 [2021-11-19 05:36:23,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:23,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:23,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:23,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:23,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:23,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-19 05:36:23,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:23,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:23,959 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:23,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-19 05:36:23,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:23,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:23,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:23,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:23,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:23,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:23,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:23,985 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:23,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-19 05:36:24,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,015 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-19 05:36:24,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:24,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:24,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:24,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:36:24,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:24,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:24,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,053 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-19 05:36:24,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:36:24,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:36:24,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:36:24,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:36:24,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-19 05:36:24,096 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 05:36:24,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,097 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-19 05:36:24,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,109 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-19 05:36:24,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,126 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-19 05:36:24,126 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:24,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-19 05:36:24,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,411 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-19 05:36:24,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:24,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,422 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:24,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:24,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-19 05:36:24,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,450 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-19 05:36:24,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:24,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:24,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:24,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:24,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,492 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-19 05:36:24,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:24,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,503 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:24,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:24,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:24,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,531 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-19 05:36:24,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,542 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,544 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:24,545 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:24,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:24,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,577 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-19 05:36:24,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,591 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:24,591 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:24,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-19 05:36:24,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,663 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-19 05:36:24,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,678 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:24,678 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:24,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-19 05:36:24,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,712 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-19 05:36:24,714 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 [2021-11-19 05:36:24,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:24,726 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:24,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:24,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,758 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-19 05:36:24,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:36:24,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:36:24,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:36:24,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-19 05:36:24,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:36:24,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:36:24,797 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:36:24,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-19 05:36:24,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:36:24,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:36:24,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:36:24,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:36:24,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:36:24,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:36:24,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:36:24,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:36:24,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:36:24,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:24,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 05:36:24 BoogieIcfgContainer [2021-11-19 05:36:24,898 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-19 05:36:24,899 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 05:36:24,899 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 05:36:24,899 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 05:36:24,900 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:36:03" (3/4) ... [2021-11-19 05:36:24,903 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-19 05:36:24,903 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 05:36:24,904 INFO L158 Benchmark]: Toolchain (without parser) took 22423.79ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 101.8MB in the beginning and 87.6MB in the end (delta: 14.2MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2021-11-19 05:36:24,905 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:36:24,905 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.45ms. Allocated memory is still 127.9MB. Free memory was 101.6MB in the beginning and 92.6MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-19 05:36:24,906 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.81ms. Allocated memory is still 127.9MB. Free memory was 92.6MB in the beginning and 91.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:36:24,906 INFO L158 Benchmark]: Boogie Preprocessor took 44.81ms. Allocated memory is still 127.9MB. Free memory was 91.2MB in the beginning and 90.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-19 05:36:24,907 INFO L158 Benchmark]: RCFGBuilder took 388.56ms. Allocated memory is still 127.9MB. Free memory was 90.1MB in the beginning and 80.8MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 05:36:24,907 INFO L158 Benchmark]: BuchiAutomizer took 21602.55ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 80.8MB in the beginning and 87.6MB in the end (delta: -6.8MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2021-11-19 05:36:24,908 INFO L158 Benchmark]: Witness Printer took 4.32ms. Allocated memory is still 155.2MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:36:24,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.45ms. Allocated memory is still 127.9MB. Free memory was 101.6MB in the beginning and 92.6MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.81ms. Allocated memory is still 127.9MB. Free memory was 92.6MB in the beginning and 91.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.81ms. Allocated memory is still 127.9MB. Free memory was 91.2MB in the beginning and 90.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 388.56ms. Allocated memory is still 127.9MB. Free memory was 90.1MB in the beginning and 80.8MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 21602.55ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 80.8MB in the beginning and 87.6MB in the end (delta: -6.8MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. * Witness Printer took 4.32ms. Allocated memory is still 155.2MB. Free memory is still 87.6MB. 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 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function b + -1 * a and consists of 5 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 19 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 21.5s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 20.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 19 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21 mSDsluCounter, 30 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 28 IncrementalHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 21 mSDtfsCounter, 28 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT1 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital53 mio100 ax100 hnf100 lsp69 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq196 hnf90 smp100 dnf127 smp96 tf101 neg99 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 290ms VariablesStem: 7 VariablesLoop: 4 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 4.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~d~0#1, main_~v~0#1, main_~c~0#1, main_~k~0#1, main_~temp~0#1, main_~x~0#1, main_~y~0#1, main_~a~0#1, main_~b~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~s~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~s~0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := main_~x~0#1;main_~b~0#1 := main_~y~0#1;main_~p~0#1 := 1;main_~q~0#1 := 0;main_~r~0#1 := 0;main_~s~0#1 := 1;" "assume !false;" "assume !!(0 != main_~b~0#1);havoc main_~c~0#1;havoc main_~k~0#1;main_~c~0#1 := main_~a~0#1;main_~k~0#1 := 0;" "assume !false;" "assume !!(main_~c~0#1 >= main_~b~0#1);havoc main_~d~0#1;havoc main_~v~0#1;main_~d~0#1 := 1;main_~v~0#1 := main_~b~0#1;" "assume !false;" "assume !!(main_~c~0#1 >= 2 * main_~b~0#1 * main_~d~0#1);main_~d~0#1 := 2 * main_~d~0#1;main_~v~0#1 := 2 * main_~v~0#1;" Loop: "assume !false;" "assume !!(main_~c~0#1 >= 2 * main_~b~0#1 * main_~d~0#1);main_~d~0#1 := 2 * main_~d~0#1;main_~v~0#1 := 2 * main_~v~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-19 05:36:24,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (105)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:25,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (104)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:25,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (103)] Forceful destruction successful, exit code 0 [2021-11-19 05:36:25,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-11-19 05:36:25,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2021-11-19 05:36:25,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-11-19 05:36:26,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-19 05:36:26,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/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_bde18b08-8219-4e6b-a4b7-f02f6e5538fe/bin/uautomizer-ZXIjhQolGL/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN