./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_b3_o5-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_b3_o5-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y --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 621898048ba1a114e9dcad9e5710c657610f8003e8ee1fe56040431e90585894 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:25:37,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:25:37,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:25:37,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:25:37,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:25:37,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:25:37,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:25:37,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:25:37,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:25:37,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:25:37,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:25:37,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:25:37,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:25:37,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:25:37,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:25:37,851 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:25:37,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:25:37,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:25:37,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:25:37,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:25:37,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:25:37,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:25:37,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:25:37,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:25:37,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:25:37,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:25:37,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:25:37,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:25:37,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:25:37,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:25:37,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:25:37,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:25:37,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:25:37,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:25:37,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:25:37,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:25:37,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:25:37,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:25:37,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:25:37,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:25:37,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:25:37,912 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-13 18:25:37,978 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:25:37,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:25:37,979 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:25:37,980 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:25:37,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:25:37,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:25:37,983 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:25:37,983 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-13 18:25:37,983 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-13 18:25:37,984 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-13 18:25:37,984 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-13 18:25:37,984 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-13 18:25:37,985 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-13 18:25:37,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:25:37,986 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:25:37,986 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 18:25:37,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:25:37,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:25:37,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:25:37,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-13 18:25:37,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-13 18:25:37,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-13 18:25:37,989 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:25:37,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:25:37,989 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-13 18:25:37,990 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:25:37,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-13 18:25:37,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:25:37,991 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:25:37,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:25:37,992 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:25:37,992 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:25:37,993 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-13 18:25:37,994 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_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 621898048ba1a114e9dcad9e5710c657610f8003e8ee1fe56040431e90585894 [2021-11-13 18:25:38,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:25:38,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:25:38,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:25:38,333 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:25:38,335 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:25:38,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/recursive-simple/id_b3_o5-2.c [2021-11-13 18:25:38,433 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/data/c8aa1fcb7/07a40ef9a41f46b28cb2eee0a1e58c59/FLAG97b33ca63 [2021-11-13 18:25:39,004 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:25:39,005 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/sv-benchmarks/c/recursive-simple/id_b3_o5-2.c [2021-11-13 18:25:39,013 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/data/c8aa1fcb7/07a40ef9a41f46b28cb2eee0a1e58c59/FLAG97b33ca63 [2021-11-13 18:25:39,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/data/c8aa1fcb7/07a40ef9a41f46b28cb2eee0a1e58c59 [2021-11-13 18:25:39,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:25:39,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:25:39,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:25:39,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:25:39,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:25:39,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@615f3f66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39, skipping insertion in model container [2021-11-13 18:25:39,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:25:39,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:25:39,649 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/sv-benchmarks/c/recursive-simple/id_b3_o5-2.c[528,541] [2021-11-13 18:25:39,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:25:39,660 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:25:39,676 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/sv-benchmarks/c/recursive-simple/id_b3_o5-2.c[528,541] [2021-11-13 18:25:39,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:25:39,691 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:25:39,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39 WrapperNode [2021-11-13 18:25:39,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:25:39,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:25:39,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:25:39,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:25:39,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:25:39,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:25:39,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:25:39,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:25:39,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:25:39,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:25:39,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:25:39,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:25:39,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (1/1) ... [2021-11-13 18:25:39,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:39,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:39,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:39,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-13 18:25:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:25:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:25:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:25:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure id [2021-11-13 18:25:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2021-11-13 18:25:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:25:40,213 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:25:40,222 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:25:40,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:25:40 BoogieIcfgContainer [2021-11-13 18:25:40,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:25:40,227 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-13 18:25:40,227 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-13 18:25:40,232 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-13 18:25:40,233 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:25:40,234 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 06:25:39" (1/3) ... [2021-11-13 18:25:40,236 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6bf0004f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:25:40, skipping insertion in model container [2021-11-13 18:25:40,236 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:25:40,236 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:25:39" (2/3) ... [2021-11-13 18:25:40,237 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6bf0004f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:25:40, skipping insertion in model container [2021-11-13 18:25:40,237 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:25:40,238 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:25:40" (3/3) ... [2021-11-13 18:25:40,239 INFO L388 chiAutomizerObserver]: Analyzing ICFG id_b3_o5-2.c [2021-11-13 18:25:40,317 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-13 18:25:40,317 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-13 18:25:40,317 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-13 18:25:40,318 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-13 18:25:40,318 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-13 18:25:40,318 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-13 18:25:40,318 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-13 18:25:40,319 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-13 18:25:40,372 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-13 18:25:40,404 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-13 18:25:40,405 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:25:40,405 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:25:40,415 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-13 18:25:40,415 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-13 18:25:40,419 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-13 18:25:40,420 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-13 18:25:40,422 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-13 18:25:40,434 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:25:40,435 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:25:40,435 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-13 18:25:40,435 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-13 18:25:40,444 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet8#1, main_#t~ret9#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1; 9#L15true call main_#t~ret9#1 := id(main_~input~0#1);< 12#idENTRYtrue [2021-11-13 18:25:40,444 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x); 8#L8true call #t~ret7 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 12#idENTRYtrue [2021-11-13 18:25:40,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:25:40,452 INFO L85 PathProgramCache]: Analyzing trace with hash 29880, now seen corresponding path program 1 times [2021-11-13 18:25:40,465 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:25:40,466 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694989470] [2021-11-13 18:25:40,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:25:40,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:25:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:25:40,602 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:25:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:25:40,648 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:25:40,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:25:40,653 INFO L85 PathProgramCache]: Analyzing trace with hash 44824, now seen corresponding path program 1 times [2021-11-13 18:25:40,653 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:25:40,653 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141194152] [2021-11-13 18:25:40,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:25:40,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:25:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:25:40,670 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:25:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:25:40,683 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:25:40,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:25:40,685 INFO L85 PathProgramCache]: Analyzing trace with hash 890170113, now seen corresponding path program 1 times [2021-11-13 18:25:40,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:25:40,686 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551337672] [2021-11-13 18:25:40,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:25:40,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:25:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:25:40,713 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:25:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:25:40,748 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:25:41,162 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:25:41,162 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:25:41,163 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:25:41,163 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:25:41,163 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 18:25:41,163 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:41,164 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:25:41,165 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:25:41,165 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o5-2.c_Iteration1_Loop [2021-11-13 18:25:41,165 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:25:41,165 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:25:41,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:41,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:41,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:41,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:41,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:41,545 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:25:41,546 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 18:25:41,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:41,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:41,555 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:41,560 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:25:41,561 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:25:41,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-13 18:25:41,596 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:25:41,596 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:25:41,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-11-13 18:25:41,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:41,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:41,649 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:41,656 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:25:41,656 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:25:41,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-13 18:25:41,679 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:25:41,679 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:25:41,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:41,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:41,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:41,730 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:41,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-13 18:25:41,737 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:25:41,737 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:25:41,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:41,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:41,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:41,806 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:41,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-13 18:25:41,812 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 18:25:41,812 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:25:41,899 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 18:25:41,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:41,907 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:25:41,908 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:25:41,908 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:25:41,908 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:25:41,908 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:25:41,908 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:41,908 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:25:41,909 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:25:41,909 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o5-2.c_Iteration1_Loop [2021-11-13 18:25:41,909 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:25:41,909 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:25:41,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:41,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:41,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:41,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:41,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:42,231 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:25:42,237 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:25:42,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:42,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:42,240 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:42,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:42,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:42,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:42,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:42,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:42,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:42,263 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:42,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:42,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-13 18:25:42,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:42,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:42,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:42,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:42,327 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:42,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:42,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:42,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:42,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:42,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:42,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:42,349 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:42,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:42,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-13 18:25:42,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:42,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:42,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:42,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:42,414 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:42,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:42,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:42,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:42,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:42,434 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:42,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:42,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-13 18:25:42,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:42,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:42,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:42,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:42,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:42,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:42,518 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:42,527 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 [2021-11-13 18:25:42,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:42,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:42,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:42,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:42,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:42,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:42,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:42,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-13 18:25:42,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:42,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:42,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:42,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:42,595 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:42,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:42,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:42,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:42,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:42,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:42,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:42,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:42,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:42,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-13 18:25:42,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:42,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:42,676 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:25:42,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:42,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:42,678 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:42,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:42,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:42,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:42,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:42,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:42,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:42,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:42,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:42,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-13 18:25:42,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:42,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:42,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:42,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:42,775 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:42,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:42,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:42,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:42,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:42,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:42,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:42,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-13 18:25:42,797 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:42,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:42,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:42,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-11-13 18:25:42,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:42,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:42,827 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:42,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:42,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:42,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:42,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:42,850 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:42,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:42,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-13 18:25:42,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:42,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:42,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:42,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:42,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:42,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:42,947 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:42,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:42,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-13 18:25:42,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:42,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:42,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:42,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:42,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:42,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:42,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:42,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:43,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,036 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-13 18:25:43,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:43,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:43,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:43,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:43,102 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:25:43,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,103 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-13 18:25:43,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:43,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:43,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:43,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-11-13 18:25:43,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,152 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-13 18:25:43,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:43,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:43,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:43,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:43,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,255 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,274 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:43,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:43,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-13 18:25:43,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:43,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:43,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,427 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-13 18:25:43,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:43,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:43,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:43,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:43,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,524 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:43,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:43,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:43,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-13 18:25:43,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:43,635 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:25:43,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,637 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:43,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:43,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:43,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-13 18:25:43,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:43,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,714 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-13 18:25:43,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:43,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:43,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:43,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:43,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,813 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-13 18:25:43,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,826 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:43,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:43,846 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:43,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:43,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:43,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:43,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:43,928 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:43,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:43,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:43,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:43,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:43,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:43,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:43,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:43,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:43,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-13 18:25:43,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,011 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:44,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:44,030 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:44,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-13 18:25:44,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,102 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:25:44,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,103 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:44,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:44,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:44,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-13 18:25:44,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,176 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-13 18:25:44,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:44,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:44,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:44,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-13 18:25:44,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,219 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-13 18:25:44,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:44,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,232 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:44,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:44,242 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:44,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,311 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-13 18:25:44,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:44,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:44,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:44,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,369 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-13 18:25:44,371 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 [2021-11-13 18:25:44,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:44,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:44,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:44,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-13 18:25:44,419 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:25:44,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,420 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-13 18:25:44,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,431 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:44,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:44,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:44,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,497 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-13 18:25:44,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:44,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:44,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:44,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,592 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,607 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:44,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,608 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:44,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:44,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-13 18:25:44,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:44,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-13 18:25:44,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,699 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-13 18:25:44,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:44,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:44,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:44,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,748 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-13 18:25:44,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:44,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:44,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:44,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,829 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:25:44,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,831 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:44,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:44,856 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:44,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-13 18:25:44,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:44,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:44,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:44,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:44,930 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:44,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-13 18:25:44,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:44,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:44,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:44,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:44,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:44,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:44,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:44,951 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:44,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:44,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:45,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,013 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:45,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,033 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:45,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:45,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-13 18:25:45,049 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:45,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-13 18:25:45,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,160 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-13 18:25:45,162 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 [2021-11-13 18:25:45,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:45,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:45,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:45,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:45,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,206 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-13 18:25:45,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:45,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:45,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:45,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:45,290 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:25:45,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,295 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:45,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:45,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:45,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-13 18:25:45,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:45,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,379 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:45,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:45,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:45,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-13 18:25:45,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:45,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,450 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,456 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 [2021-11-13 18:25:45,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:45,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,469 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:45,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:45,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-13 18:25:45,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:45,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:45,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,566 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-13 18:25:45,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:45,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:45,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:45,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:45,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,634 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-13 18:25:45,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:45,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:45,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:45,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-13 18:25:45,677 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:25:45,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,678 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-13 18:25:45,682 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 [2021-11-13 18:25:45,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:45,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:25:45,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:45,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-13 18:25:45,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,750 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-13 18:25:45,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:45,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:25:45,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:45,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-13 18:25:45,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,823 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-13 18:25:45,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:45,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,834 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:45,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:25:45,847 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:25:45,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-13 18:25:45,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,911 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-13 18:25:45,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:45,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,923 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:25:45,924 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:45,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:45,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:45,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:45,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:45,961 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:45,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-13 18:25:45,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:45,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:45,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:45,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:45,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:45,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:45,975 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:25:45,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:45,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:45,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:46,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-13 18:25:46,565 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:25:46,565 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:25:46,566 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:25:46,566 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:25:46,566 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:25:46,566 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:46,566 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:25:46,566 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:25:46,566 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o5-2.c_Iteration1_Lasso [2021-11-13 18:25:46,566 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:25:46,566 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:25:46,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:46,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:25:47,196 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:25:47,197 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:25:47,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,203 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-13 18:25:47,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:47,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,232 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:47,232 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:47,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:47,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,291 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:47,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:47,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,313 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:47,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:47,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-13 18:25:47,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:47,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,367 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:47,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:47,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,382 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:47,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:47,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-13 18:25:47,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:47,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,443 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:47,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:47,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,457 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:47,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,461 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:47,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:47,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-13 18:25:47,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:47,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,519 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,527 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 [2021-11-13 18:25:47,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:47,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,541 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:47,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:47,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-13 18:25:47,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:47,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,600 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:47,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-13 18:25:47,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:47,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,615 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:47,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:47,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:47,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,674 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:47,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:47,691 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:47,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-13 18:25:47,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:47,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,753 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:47,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:47,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:47,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:47,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-13 18:25:47,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:47,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,827 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:47,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:47,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,843 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,844 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:47,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:47,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-13 18:25:47,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-13 18:25:47,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,891 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,892 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 [2021-11-13 18:25:47,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-13 18:25:47,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:47,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,902 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:47,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:47,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-13 18:25:47,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:47,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:47,930 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:47,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-13 18:25:47,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:47,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:47,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:47,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:47,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:47,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:47,946 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:47,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:47,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:47,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,001 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,023 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-13 18:25:48,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:48,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,095 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,113 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-13 18:25:48,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-13 18:25:48,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,164 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-13 18:25:48,165 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 [2021-11-13 18:25:48,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,189 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:48,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,235 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-13 18:25:48,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,248 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-13 18:25:48,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,297 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-13 18:25:48,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,309 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-13 18:25:48,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,386 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-13 18:25:48,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,400 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-13 18:25:48,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,443 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-13 18:25:48,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,456 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-13 18:25:48,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,502 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-13 18:25:48,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,515 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-13 18:25:48,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,590 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,609 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-13 18:25:48,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:48,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,671 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-13 18:25:48,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:48,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,744 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-13 18:25:48,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:48,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,760 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:48,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:48,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:48,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,821 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:48,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:48,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:48,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-13 18:25:48,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:48,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,905 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:48,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:48,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:48,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:48,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-13 18:25:48,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:48,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:48,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:48,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:48,975 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:48,977 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 [2021-11-13 18:25:48,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:48,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:48,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:48,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:48,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:48,991 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:48,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-13 18:25:49,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,056 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:49,073 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:49,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-13 18:25:49,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,134 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:49,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:49,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-13 18:25:49,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,203 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:49,219 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:49,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-13 18:25:49,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,276 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,279 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 [2021-11-13 18:25:49,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:49,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:49,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-13 18:25:49,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,319 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-13 18:25:49,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:49,331 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:49,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-13 18:25:49,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,359 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-13 18:25:49,361 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 [2021-11-13 18:25:49,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:49,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:49,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,399 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-13 18:25:49,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:49,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:25:49,412 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:25:49,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-13 18:25:49,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,442 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-13 18:25:49,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:49,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:49,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,482 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-13 18:25:49,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:25:49,501 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:25:49,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,528 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:25:49,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,529 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-13 18:25:49,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:49,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:49,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:49,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,611 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:49,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:49,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-13 18:25:49,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,707 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:49,722 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:49,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-13 18:25:49,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,760 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-13 18:25:49,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,774 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:49,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:49,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:49,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-13 18:25:49,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,828 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-13 18:25:49,829 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 [2021-11-13 18:25:49,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:49,839 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:49,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,867 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:49,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:49,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:49,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:49,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-13 18:25:49,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:49,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:49,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:49,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:49,960 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:49,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:49,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:49,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:49,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:49,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:49,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:49,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:49,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-13 18:25:50,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:50,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,044 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-13 18:25:50,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:50,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,055 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:50,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:50,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:50,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,083 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-13 18:25:50,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:50,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:50,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:50,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:50,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,123 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-13 18:25:50,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:50,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:50,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:50,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:50,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,166 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-13 18:25:50,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,181 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-13 18:25:50,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,253 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-13 18:25:50,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:50,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,295 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-13 18:25:50,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,309 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:50,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,342 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-13 18:25:50,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,355 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-13 18:25:50,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,387 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-13 18:25:50,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:50,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,431 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-13 18:25:50,433 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 [2021-11-13 18:25:50,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:50,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,477 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-13 18:25:50,479 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 [2021-11-13 18:25:50,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-13 18:25:50,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,520 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-13 18:25:50,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-13 18:25:50,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,596 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-13 18:25:50,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,608 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-13 18:25:50,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,639 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-13 18:25:50,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-13 18:25:50,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,730 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-13 18:25:50,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-13 18:25:50,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,793 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-13 18:25:50,799 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 [2021-11-13 18:25:50,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:50,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,811 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:50,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:50,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:50,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,863 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-13 18:25:50,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:50,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,875 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:50,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:50,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-13 18:25:50,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,917 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-13 18:25:50,918 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 [2021-11-13 18:25:50,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:50,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:50,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:50,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:50,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-13 18:25:50,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:50,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:50,956 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:50,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-13 18:25:50,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:50,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:50,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:50,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:50,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:50,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:50,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:50,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-13 18:25:51,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,004 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-13 18:25:51,005 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 [2021-11-13 18:25:51,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:51,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:51,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,047 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-13 18:25:51,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:51,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:51,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,090 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-13 18:25:51,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:51,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:51,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,129 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-13 18:25:51,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:51,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:51,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,169 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-13 18:25:51,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:51,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:51,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,263 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-13 18:25:51,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:51,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:51,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,306 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-13 18:25:51,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:51,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:51,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:51,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-13 18:25:51,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,357 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-13 18:25:51,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:51,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:51,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,396 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-13 18:25:51,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:51,407 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:51,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,434 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:25:51,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,435 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-13 18:25:51,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:51,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:51,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-13 18:25:51,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,481 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-13 18:25:51,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:51,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-13 18:25:51,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,519 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-13 18:25:51,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:51,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,612 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,627 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:51,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-13 18:25:51,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:51,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,699 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,714 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 [2021-11-13 18:25:51,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-13 18:25:51,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:51,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-13 18:25:51,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,758 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-13 18:25:51,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:51,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,799 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-13 18:25:51,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:51,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:51,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,847 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-13 18:25:51,849 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 [2021-11-13 18:25:51,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:51,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,886 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-13 18:25:51,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:51,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:51,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-13 18:25:51,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,929 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-13 18:25:51,935 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 [2021-11-13 18:25:51,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:51,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:51,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:51,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:51,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:51,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:51,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:51,972 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:51,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-13 18:25:51,974 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 [2021-11-13 18:25:51,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:51,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:51,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:51,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:51,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:51,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:51,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-13 18:25:52,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,019 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-13 18:25:52,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,064 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-13 18:25:52,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,150 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-13 18:25:52,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,237 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,239 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 [2021-11-13 18:25:52,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-13 18:25:52,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,317 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-13 18:25:52,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,394 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-13 18:25:52,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,408 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-13 18:25:52,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,478 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-13 18:25:52,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,568 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-13 18:25:52,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-13 18:25:52,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,616 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-13 18:25:52,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-13 18:25:52,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,674 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-13 18:25:52,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-13 18:25:52,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,719 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-13 18:25:52,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:52,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:52,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:52,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,758 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-13 18:25:52,760 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 [2021-11-13 18:25:52,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:52,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:52,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:52,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,797 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-13 18:25:52,799 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 [2021-11-13 18:25:52,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:52,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:52,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:52,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,837 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-13 18:25:52,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:52,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:52,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:52,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,890 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-13 18:25:52,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:52,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:52,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:52,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-13 18:25:52,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,949 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-13 18:25:52,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:52,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:52,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:52,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:52,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:52,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:52,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:52,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:52,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:52,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-13 18:25:52,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:52,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:52,989 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:52,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-13 18:25:52,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:53,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:53,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:53,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,028 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-13 18:25:53,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:53,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:53,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-13 18:25:53,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,067 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-13 18:25:53,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:53,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:53,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-13 18:25:53,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,107 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-13 18:25:53,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:53,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:53,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-13 18:25:53,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,147 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-13 18:25:53,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:53,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:53,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:53,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-13 18:25:53,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,192 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-13 18:25:53,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:53,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:53,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:53,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,231 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-13 18:25:53,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:53,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:53,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-13 18:25:53,269 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:25:53,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,270 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-13 18:25:53,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,284 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:53,284 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:53,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-13 18:25:53,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,317 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-13 18:25:53,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:53,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:53,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,356 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-13 18:25:53,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:53,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-13 18:25:53,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,397 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-13 18:25:53,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,408 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:53,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:53,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-13 18:25:53,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,480 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-13 18:25:53,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,493 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:53,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:53,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,522 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-13 18:25:53,523 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 [2021-11-13 18:25:53,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:53,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-13 18:25:53,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,561 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-13 18:25:53,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,575 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:53,575 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:53,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:53,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,606 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-13 18:25:53,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:53,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-13 18:25:53,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,645 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-13 18:25:53,646 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 [2021-11-13 18:25:53,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:53,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-13 18:25:53,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,683 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-13 18:25:53,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:53,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:53,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:53,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:53,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,723 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-13 18:25:53,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:53,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:53,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-13 18:25:53,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,769 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-13 18:25:53,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:53,783 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:53,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:53,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,815 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-13 18:25:53,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:53,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:53,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:53,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,868 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-13 18:25:53,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,883 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:53,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:53,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-13 18:25:53,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,917 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-13 18:25:53,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:53,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:53,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:53,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:53,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:53,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:53,966 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:53,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-13 18:25:53,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:53,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:53,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:53,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:53,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:53,980 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:53,981 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:53,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,045 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,055 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 [2021-11-13 18:25:54,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-13 18:25:54,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:54,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:54,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,152 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:54,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,171 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:54,171 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:54,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-13 18:25:54,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,235 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,237 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 [2021-11-13 18:25:54,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-13 18:25:54,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:54,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:54,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,319 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,322 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 [2021-11-13 18:25:54,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-13 18:25:54,339 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:54,339 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:54,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,406 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:54,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,427 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:54,428 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:54,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-13 18:25:54,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,501 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:54,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:54,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-13 18:25:54,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:54,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:54,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,576 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,578 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 [2021-11-13 18:25:54,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:54,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:54,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:54,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-13 18:25:54,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,653 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:54,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:54,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:54,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:54,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-13 18:25:54,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,731 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:54,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-13 18:25:54,750 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:54,750 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:54,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,815 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:54,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:54,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:54,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:54,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-13 18:25:54,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,891 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:54,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-13 18:25:54,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:54,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:54,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:54,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:54,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:54,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:54,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:54,936 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:54,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-13 18:25:54,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:54,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:54,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:54,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:54,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:54,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:54,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:54,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:54,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,014 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:55,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:55,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:55,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-13 18:25:55,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-13 18:25:55,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,081 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-13 18:25:55,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:55,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:55,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:55,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-13 18:25:55,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,121 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-13 18:25:55,122 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 [2021-11-13 18:25:55,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:55,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:55,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:55,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-13 18:25:55,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,160 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-13 18:25:55,162 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 [2021-11-13 18:25:55,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:55,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:55,174 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:55,174 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:55,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,208 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-13 18:25:55,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:55,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:55,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:55,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,249 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-13 18:25:55,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:25:55,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:55,261 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:55,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-13 18:25:55,289 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:25:55,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,294 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-13 18:25:55,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,306 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:55,306 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:55,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-13 18:25:55,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,345 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-13 18:25:55,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:55,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,387 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-13 18:25:55,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,409 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:55,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,437 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-13 18:25:55,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,449 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:55,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,453 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:55,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-13 18:25:55,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,496 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-13 18:25:55,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,509 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:55,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,538 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-13 18:25:55,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,553 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:55,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-13 18:25:55,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,582 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-13 18:25:55,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:55,595 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:55,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,633 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-13 18:25:55,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:55,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,673 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-13 18:25:55,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:55,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,750 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-13 18:25:55,754 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 [2021-11-13 18:25:55,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:55,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:55,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:55,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-13 18:25:55,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,792 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-13 18:25:55,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,806 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:55,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:55,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,838 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-13 18:25:55,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,850 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:55,850 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:55,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-13 18:25:55,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,881 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-13 18:25:55,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,896 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:55,896 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:55,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-13 18:25:55,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,936 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-13 18:25:55,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,949 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:55,949 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:55,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:55,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:55,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:55,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:55,980 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:55,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-13 18:25:55,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:55,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:55,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:55,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:55,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:55,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:55,993 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:55,993 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:55,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:56,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,025 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-13 18:25:56,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:56,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:56,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:56,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,070 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-13 18:25:56,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,082 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:56,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:56,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:56,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,114 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-13 18:25:56,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,126 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:56,127 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:56,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-13 18:25:56,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,158 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-13 18:25:56,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,171 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:56,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:56,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-13 18:25:56,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,238 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-13 18:25:56,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:56,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:56,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:56,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,283 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-13 18:25:56,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:56,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:56,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:56,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,327 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-13 18:25:56,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-13 18:25:56,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,366 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-13 18:25:56,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-13 18:25:56,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,406 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-13 18:25:56,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:56,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,447 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-13 18:25:56,455 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 [2021-11-13 18:25:56,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:56,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:56,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-13 18:25:56,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,514 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-13 18:25:56,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-13 18:25:56,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,555 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-13 18:25:56,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-13 18:25:56,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,595 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-13 18:25:56,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:56,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,633 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-13 18:25:56,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-13 18:25:56,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,671 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-13 18:25:56,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-13 18:25:56,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,708 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-13 18:25:56,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-13 18:25:56,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,748 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-13 18:25:56,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:25:56,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:25:56,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:56,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,839 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-13 18:25:56,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-13 18:25:56,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,879 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-13 18:25:56,880 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 [2021-11-13 18:25:56,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:25:56,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:56,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:25:56,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:25:56,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:56,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-13 18:25:56,939 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:25:56,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,940 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-13 18:25:56,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:56,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:56,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:56,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:56,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:56,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:56,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:56,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:56,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:56,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-13 18:25:56,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:56,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:56,986 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:56,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-13 18:25:56,993 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 [2021-11-13 18:25:57,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:57,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:57,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:57,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:57,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,031 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-13 18:25:57,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:57,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:57,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:57,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-13 18:25:57,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,072 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-13 18:25:57,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:57,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,086 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:57,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:57,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-13 18:25:57,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,149 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-13 18:25:57,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:57,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:57,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:57,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-13 18:25:57,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,189 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-13 18:25:57,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:57,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:57,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:57,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-13 18:25:57,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,230 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-13 18:25:57,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-13 18:25:57,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,278 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-13 18:25:57,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,289 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:57,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:57,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:57,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-13 18:25:57,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,361 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-13 18:25:57,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:57,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:57,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:57,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:57,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,403 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-13 18:25:57,405 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 [2021-11-13 18:25:57,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:57,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:57,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:57,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-13 18:25:57,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,455 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-13 18:25:57,456 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 [2021-11-13 18:25:57,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,466 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-13 18:25:57,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,505 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-13 18:25:57,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-13 18:25:57,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,555 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-13 18:25:57,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,571 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,571 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-13 18:25:57,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,612 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-13 18:25:57,613 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 [2021-11-13 18:25:57,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-13 18:25:57,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,663 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-13 18:25:57,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-13 18:25:57,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,713 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-13 18:25:57,714 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 [2021-11-13 18:25:57,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-13 18:25:57,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,794 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-13 18:25:57,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-13 18:25:57,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,841 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-13 18:25:57,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:57,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,888 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-13 18:25:57,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,898 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,901 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-13 18:25:57,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,934 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-13 18:25:57,935 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 [2021-11-13 18:25:57,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:57,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:57,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:57,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:57,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:57,982 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:57,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-13 18:25:57,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:57,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:57,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:57,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:57,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:57,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:57,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:57,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:58,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-13 18:25:58,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,029 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-13 18:25:58,031 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 [2021-11-13 18:25:58,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:58,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,071 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-13 18:25:58,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:58,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,157 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-13 18:25:58,162 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 [2021-11-13 18:25:58,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-13 18:25:58,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,213 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-13 18:25:58,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:58,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:58,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-13 18:25:58,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,259 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-13 18:25:58,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,271 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-13 18:25:58,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,301 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-13 18:25:58,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-13 18:25:58,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,341 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-13 18:25:58,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:58,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,389 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-13 18:25:58,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-13 18:25:58,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,432 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-13 18:25:58,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-13 18:25:58,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,475 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-13 18:25:58,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-13 18:25:58,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,516 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-13 18:25:58,518 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 [2021-11-13 18:25:58,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:25:58,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:25:58,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-13 18:25:58,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,565 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-13 18:25:58,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:58,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,615 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-13 18:25:58,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,627 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:25:58,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:25:58,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:25:58,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:58,679 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:25:58,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,681 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-13 18:25:58,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:58,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:58,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:58,697 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:58,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:58,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,734 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-13 18:25:58,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:58,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:58,763 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:58,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:58,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,794 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-13 18:25:58,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:58,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:58,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:58,812 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:58,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:58,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:58,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:58,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:58,888 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:58,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:58,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:58,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:58,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:58,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:58,904 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:25:58,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:58,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-13 18:25:58,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:58,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:58,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-13 18:25:59,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,016 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-13 18:25:59,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:59,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:59,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:59,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:59,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,101 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:59,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,124 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:59,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:59,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-13 18:25:59,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-13 18:25:59,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,157 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-13 18:25:59,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,179 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,179 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:59,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,216 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-13 18:25:59,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:59,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,228 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:59,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:59,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-13 18:25:59,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,258 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-13 18:25:59,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:59,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,270 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:59,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:59,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-13 18:25:59,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,299 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-13 18:25:59,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:59,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:59,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:59,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:59,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,354 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-13 18:25:59,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-13 18:25:59,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,406 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-13 18:25:59,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,422 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-13 18:25:59,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,474 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-13 18:25:59,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,491 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,491 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:59,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,536 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-13 18:25:59,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-13 18:25:59,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,583 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-13 18:25:59,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-13 18:25:59,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,637 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-13 18:25:59,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,652 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,652 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-13 18:25:59,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,695 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-13 18:25:59,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,710 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-13 18:25:59,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,751 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-13 18:25:59,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-13 18:25:59,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,817 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-13 18:25:59,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,833 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-13 18:25:59,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,870 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-13 18:25:59,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,885 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:59,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,921 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-13 18:25:59,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:25:59,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,936 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:25:59,936 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:25:59,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:25:59,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-13 18:25:59,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:25:59,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:25:59,973 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:25:59,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-13 18:25:59,974 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 [2021-11-13 18:25:59,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:25:59,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:25:59,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:25:59,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:25:59,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:25:59,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:25:59,986 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:25:59,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:25:59,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-13 18:26:00,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,019 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-13 18:26:00,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-13 18:26:00,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,088 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,090 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 [2021-11-13 18:26:00,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-13 18:26:00,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-13 18:26:00,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,149 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-13 18:26:00,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:00,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:00,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-13 18:26:00,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,202 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-13 18:26:00,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-13 18:26:00,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,245 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-13 18:26:00,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,257 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:00,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,287 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-13 18:26:00,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-13 18:26:00,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,329 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-13 18:26:00,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:00,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,376 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-13 18:26:00,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-13 18:26:00,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,420 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-13 18:26:00,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:00,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,462 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-13 18:26:00,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,502 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:00,502 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:00,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-13 18:26:00,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,538 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-13 18:26:00,539 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 [2021-11-13 18:26:00,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:00,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,580 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-13 18:26:00,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:00,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:00,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:00,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-13 18:26:00,622 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:26:00,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,623 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-13 18:26:00,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:00,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:00,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:00,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:00,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-13 18:26:00,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,673 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-13 18:26:00,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:00,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:00,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:00,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-13 18:26:00,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,712 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-13 18:26:00,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:00,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:00,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:00,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-13 18:26:00,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,753 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-13 18:26:00,754 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 [2021-11-13 18:26:00,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:00,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,764 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:00,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:00,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:00,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-13 18:26:00,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,811 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-13 18:26:00,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:00,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:00,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:00,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-13 18:26:00,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,851 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-13 18:26:00,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:00,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:00,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:00,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:00,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,891 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-13 18:26:00,892 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 [2021-11-13 18:26:00,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:00,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:00,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:00,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:00,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-13 18:26:00,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,935 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-13 18:26:00,936 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 [2021-11-13 18:26:00,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:00,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:00,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:00,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:00,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:00,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:00,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:00,974 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:00,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-13 18:26:00,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:00,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:00,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:00,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:00,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:00,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:00,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:00,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:00,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:00,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:01,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,014 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-13 18:26:01,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:01,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,062 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-13 18:26:01,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,075 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,075 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-13 18:26:01,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,107 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-13 18:26:01,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-13 18:26:01,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,162 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-13 18:26:01,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-13 18:26:01,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,219 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-13 18:26:01,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-13 18:26:01,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,284 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-13 18:26:01,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:01,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,328 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-13 18:26:01,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-13 18:26:01,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,372 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-13 18:26:01,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-13 18:26:01,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,417 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-13 18:26:01,418 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 [2021-11-13 18:26:01,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-13 18:26:01,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,461 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-13 18:26:01,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:01,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,506 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-13 18:26:01,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-13 18:26:01,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,551 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-13 18:26:01,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-13 18:26:01,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,595 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-13 18:26:01,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-13 18:26:01,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,635 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-13 18:26:01,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:01,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,675 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-13 18:26:01,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-13 18:26:01,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,715 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-13 18:26:01,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:01,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:01,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-13 18:26:01,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,758 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-13 18:26:01,760 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 [2021-11-13 18:26:01,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-13 18:26:01,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,798 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-13 18:26:01,799 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 [2021-11-13 18:26:01,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:01,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,838 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-13 18:26:01,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-13 18:26:01,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,877 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-13 18:26:01,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-13 18:26:01,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,917 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-13 18:26:01,918 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 [2021-11-13 18:26:01,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-13 18:26:01,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,957 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-13 18:26:01,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:01,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:01,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:01,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:01,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:01,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:01,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:01,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:01,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:01,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:01,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-13 18:26:01,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:01,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:01,998 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:01,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-13 18:26:01,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:02,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:02,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:02,011 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:02,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-13 18:26:02,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,042 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-13 18:26:02,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:02,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:02,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:02,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:02,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,083 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-13 18:26:02,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:02,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:02,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:02,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:02,122 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:26:02,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,123 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-13 18:26:02,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,136 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,136 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:02,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,169 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-13 18:26:02,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,180 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:02,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-13 18:26:02,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,213 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-13 18:26:02,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:02,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-13 18:26:02,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,253 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-13 18:26:02,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,265 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:02,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,273 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-13 18:26:02,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,322 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-13 18:26:02,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:02,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:02,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,362 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-13 18:26:02,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:02,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-13 18:26:02,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,402 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-13 18:26:02,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,421 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,421 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-13 18:26:02,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,453 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-13 18:26:02,454 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 [2021-11-13 18:26:02,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:02,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:02,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,494 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-13 18:26:02,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:02,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-13 18:26:02,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,535 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-13 18:26:02,536 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 [2021-11-13 18:26:02,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:02,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,546 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:02,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:02,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:02,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,574 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-13 18:26:02,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,594 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,595 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-13 18:26:02,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,629 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-13 18:26:02,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,640 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,643 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,643 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:02,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,676 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-13 18:26:02,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,687 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,692 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,692 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-13 18:26:02,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,732 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-13 18:26:02,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,746 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,746 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-13 18:26:02,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,780 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-13 18:26:02,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,791 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,794 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,794 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-13 18:26:02,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,828 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-13 18:26:02,829 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 [2021-11-13 18:26:02,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,843 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,843 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:02,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,879 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-13 18:26:02,880 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 [2021-11-13 18:26:02,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,895 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,895 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:02,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,933 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-13 18:26:02,935 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 [2021-11-13 18:26:02,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,948 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,948 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:02,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:02,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-13 18:26:02,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:02,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:02,983 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:02,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-13 18:26:02,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:02,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:02,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:02,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:02,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:02,995 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:02,998 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:02,998 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:03,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:03,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,035 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-13 18:26:03,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,050 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:03,050 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:03,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:03,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,084 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-13 18:26:03,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:03,099 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:03,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-13 18:26:03,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,132 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-13 18:26:03,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:03,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,173 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-13 18:26:03,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-13 18:26:03,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,215 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-13 18:26:03,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-11-13 18:26:03,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,254 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-13 18:26:03,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,269 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,272 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:03,272 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:03,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:03,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,306 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-13 18:26:03,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,317 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:03,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,347 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-13 18:26:03,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-11-13 18:26:03,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,387 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-13 18:26:03,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:03,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,464 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,479 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 [2021-11-13 18:26:03,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-13 18:26:03,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:03,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,519 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-13 18:26:03,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,530 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-11-13 18:26:03,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,559 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-13 18:26:03,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-11-13 18:26:03,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,616 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-13 18:26:03,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,630 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:03,631 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:03,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:03,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,664 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-13 18:26:03,665 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 [2021-11-13 18:26:03,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-11-13 18:26:03,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:03,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:03,705 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:03,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-13 18:26:03,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:03,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:03,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:03,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:03,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:03,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:03,716 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:03,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:03,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:03,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:03,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:03,745 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-13 18:26:03,745 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet8#1, main_#t~ret9#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1; 9#L15true call main_#t~ret9#1 := id(main_~input~0#1);< 12#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x); 8#L8true call #t~ret7 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 12#idENTRYtrue [2021-11-13 18:26:03,745 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x); 8#L8true call #t~ret7 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 12#idENTRYtrue [2021-11-13 18:26:03,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:26:03,746 INFO L85 PathProgramCache]: Analyzing trace with hash 890170113, now seen corresponding path program 2 times [2021-11-13 18:26:03,746 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:26:03,746 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063179964] [2021-11-13 18:26:03,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:26:03,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:26:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:26:03,778 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:26:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:26:03,822 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:26:03,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:26:03,832 INFO L85 PathProgramCache]: Analyzing trace with hash 44824, now seen corresponding path program 2 times [2021-11-13 18:26:03,833 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:26:03,833 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927760612] [2021-11-13 18:26:03,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:26:03,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:26:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:26:03,843 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:26:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:26:03,854 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:26:03,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:26:03,858 INFO L85 PathProgramCache]: Analyzing trace with hash 1929765912, now seen corresponding path program 3 times [2021-11-13 18:26:03,858 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:26:03,858 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042656382] [2021-11-13 18:26:03,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:26:03,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:26:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:26:03,941 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:26:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:26:03,979 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:26:04,121 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:26:04,121 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:26:04,121 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:26:04,122 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:26:04,122 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 18:26:04,122 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:04,122 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:26:04,122 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:26:04,122 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o5-2.c_Iteration1_Loop [2021-11-13 18:26:04,122 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:26:04,122 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:26:04,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:04,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:04,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:04,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:04,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:04,360 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:26:04,360 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 18:26:04,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:04,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:04,363 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:04,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-13 18:26:04,365 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:26:04,365 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:26:04,375 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:26:04,375 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:26:04,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:04,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:04,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:04,401 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:04,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-13 18:26:04,402 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:26:04,402 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:26:04,412 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:26:04,412 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:26:04,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:04,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:04,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:04,467 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:04,475 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:26:04,475 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:26:04,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-13 18:26:04,517 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:26:04,517 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:26:04,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:04,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:04,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:04,560 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:04,620 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:26:04,621 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:26:04,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-13 18:26:04,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:04,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:04,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:04,783 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:04,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-13 18:26:04,835 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 18:26:04,835 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:26:04,949 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 18:26:04,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:04,953 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:26:04,953 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:26:04,953 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:26:04,953 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:26:04,953 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:26:04,953 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:04,953 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:26:04,953 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:26:04,953 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o5-2.c_Iteration1_Loop [2021-11-13 18:26:04,954 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:26:04,954 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:26:04,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:04,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:04,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:05,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:05,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:05,152 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:26:05,152 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:26:05,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,153 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-13 18:26:05,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:05,164 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:05,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-11-13 18:26:05,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,191 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-13 18:26:05,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:05,202 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:05,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:05,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,229 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-13 18:26:05,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,241 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:05,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:05,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:05,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-13 18:26:05,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,275 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-13 18:26:05,277 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 [2021-11-13 18:26:05,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:05,286 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:05,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:05,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,313 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-13 18:26:05,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:05,324 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:05,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-11-13 18:26:05,351 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:26:05,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,352 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-13 18:26:05,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:05,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:05,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:05,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,390 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-13 18:26:05,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:05,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:05,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-11-13 18:26:05,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,470 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,487 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:05,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:05,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-13 18:26:05,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:05,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:05,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,553 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:05,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:05,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-13 18:26:05,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:05,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,638 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-13 18:26:05,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:05,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:05,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-13 18:26:05,680 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:26:05,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,682 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-13 18:26:05,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:05,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:05,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:05,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,722 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-13 18:26:05,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:05,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:05,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:05,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,772 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-13 18:26:05,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,799 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:05,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:05,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:05,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-11-13 18:26:05,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,841 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-13 18:26:05,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:05,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:05,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-11-13 18:26:05,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,880 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-13 18:26:05,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:05,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:05,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:05,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:05,918 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:26:05,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:05,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:05,919 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:05,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-13 18:26:05,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:05,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:05,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:05,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:05,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:05,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:05,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:05,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:05,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:06,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,017 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:06,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:06,040 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:06,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-13 18:26:06,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:06,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,102 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:06,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,120 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:06,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:06,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-13 18:26:06,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:06,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-11-13 18:26:06,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,177 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-13 18:26:06,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:06,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:06,189 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:06,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-11-13 18:26:06,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,247 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-13 18:26:06,248 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 [2021-11-13 18:26:06,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:06,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:06,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:06,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-11-13 18:26:06,285 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:26:06,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,287 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-13 18:26:06,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:06,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:06,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:06,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:06,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-11-13 18:26:06,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,327 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-13 18:26:06,330 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 [2021-11-13 18:26:06,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:06,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:06,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:06,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:06,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-11-13 18:26:06,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,373 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-13 18:26:06,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:06,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:06,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,385 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:06,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:06,390 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:06,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:06,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,466 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:06,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:06,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:06,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:06,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-13 18:26:06,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:06,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,543 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:06,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:06,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:06,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:06,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-13 18:26:06,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:06,628 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:26:06,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,629 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:06,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:06,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:06,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:06,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-13 18:26:06,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:06,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,708 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:06,723 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:06,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:06,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:06,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-13 18:26:06,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:06,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,785 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:06,799 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:06,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,799 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:06,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:06,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-13 18:26:06,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:06,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:06,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,910 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:06,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:06,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:06,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:06,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:06,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:06,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:06,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:06,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:06,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-13 18:26:06,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:06,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:06,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:06,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:06,988 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:06,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:07,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:07,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:07,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-13 18:26:07,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,067 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:26:07,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,071 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:07,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:07,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-13 18:26:07,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,163 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,165 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 [2021-11-13 18:26:07,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:07,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:07,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-13 18:26:07,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-11-13 18:26:07,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,240 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-13 18:26:07,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,252 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:07,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:07,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:07,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,363 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-13 18:26:07,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:07,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:07,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,406 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-13 18:26:07,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:07,418 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:07,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-11-13 18:26:07,447 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:26:07,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,448 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-13 18:26:07,449 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 [2021-11-13 18:26:07,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:07,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:07,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:07,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,488 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-13 18:26:07,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:07,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:07,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:07,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-11-13 18:26:07,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,527 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-13 18:26:07,529 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 [2021-11-13 18:26:07,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:07,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,538 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:07,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:07,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:07,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-11-13 18:26:07,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,586 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-13 18:26:07,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:07,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:07,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:07,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,627 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-13 18:26:07,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:07,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:07,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:07,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,667 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:26:07,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,668 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-13 18:26:07,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:07,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:07,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,710 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-13 18:26:07,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:07,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:07,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,752 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-13 18:26:07,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,772 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:07,772 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:07,781 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:07,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-11-13 18:26:07,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,831 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-13 18:26:07,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:07,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:07,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:07,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:07,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:07,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:07,874 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:07,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-13 18:26:07,875 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 [2021-11-13 18:26:07,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:07,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:07,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:07,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:07,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:07,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:07,886 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:07,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:07,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:07,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-11-13 18:26:08,749 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:26:08,749 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:26:08,749 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:26:08,749 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:26:08,750 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:26:08,750 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:08,750 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:26:08,750 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:26:08,750 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o5-2.c_Iteration1_Lasso [2021-11-13 18:26:08,750 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:26:08,751 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:26:08,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:08,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:26:09,589 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:26:09,589 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:26:09,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:09,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:09,596 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:09,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-13 18:26:09,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:09,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:09,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:09,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:09,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:09,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:09,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:09,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:09,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:09,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-11-13 18:26:09,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:09,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:09,635 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:09,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-13 18:26:09,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:09,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:09,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:09,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:09,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:09,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:09,648 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:09,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:09,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:09,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:09,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:09,677 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:09,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-13 18:26:09,678 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 [2021-11-13 18:26:09,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:09,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:09,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:09,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:09,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:09,688 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:09,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:09,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:09,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:09,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:09,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:09,715 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:09,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-13 18:26:09,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:09,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:09,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:09,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:09,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:09,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:09,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:09,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:09,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:09,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-11-13 18:26:09,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:09,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:09,752 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:09,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-13 18:26:09,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:09,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:09,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:09,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:09,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:09,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:09,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:09,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:09,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:09,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:09,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:09,843 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:09,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:09,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-13 18:26:09,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:09,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:09,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:09,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:09,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:09,859 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:09,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:09,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:09,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:09,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:09,889 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:09,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-13 18:26:09,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:09,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:09,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:09,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:09,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:09,901 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:09,901 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:09,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:09,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-11-13 18:26:09,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:09,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:09,930 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:09,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-13 18:26:09,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:09,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:09,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:09,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:09,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:09,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:09,946 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:09,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:09,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-11-13 18:26:09,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:09,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:09,999 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:10,014 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:10,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-13 18:26:10,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,071 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,086 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:10,086 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:10,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-13 18:26:10,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-11-13 18:26:10,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,127 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-13 18:26:10,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:10,148 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:10,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-11-13 18:26:10,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,178 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-13 18:26:10,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:10,189 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:10,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-11-13 18:26:10,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,218 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-13 18:26:10,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:10,229 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:10,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,258 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-13 18:26:10,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:10,269 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:10,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-11-13 18:26:10,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,298 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-13 18:26:10,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:10,309 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:10,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,338 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-13 18:26:10,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,375 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-13 18:26:10,376 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 [2021-11-13 18:26:10,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-11-13 18:26:10,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,421 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-13 18:26:10,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:10,432 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:10,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-13 18:26:10,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,461 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-13 18:26:10,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,498 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-13 18:26:10,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-11-13 18:26:10,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,536 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-13 18:26:10,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:10,548 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:10,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,577 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-13 18:26:10,578 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 [2021-11-13 18:26:10,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-13 18:26:10,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,615 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-13 18:26:10,616 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 [2021-11-13 18:26:10,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,625 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-13 18:26:10,625 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:10,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,643 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2021-11-13 18:26:10,643 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:10,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-13 18:26:10,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,729 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-13 18:26:10,730 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 [2021-11-13 18:26:10,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,767 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-13 18:26:10,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,806 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-13 18:26:10,808 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 [2021-11-13 18:26:10,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,817 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-13 18:26:10,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,845 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-13 18:26:10,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-11-13 18:26:10,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,890 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-13 18:26:10,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,900 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,927 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-13 18:26:10,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,938 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:10,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:10,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:10,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:10,966 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:10,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-13 18:26:10,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:10,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:10,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:10,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:10,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:10,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:10,977 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:10,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:10,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:11,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,005 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-13 18:26:11,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:11,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:11,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:11,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:11,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-11-13 18:26:11,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,042 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-13 18:26:11,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:11,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:11,054 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:26:11,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:11,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,083 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-13 18:26:11,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:11,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:11,095 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:11,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:11,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-11-13 18:26:11,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,123 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-13 18:26:11,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:11,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:26:11,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:26:11,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:11,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:11,161 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:26:11,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,162 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-13 18:26:11,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:11,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:11,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:11,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-11-13 18:26:11,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,204 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-13 18:26:11,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-13 18:26:11,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,246 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-13 18:26:11,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:11,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:11,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:11,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-11-13 18:26:11,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,284 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-13 18:26:11,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:11,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:11,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:11,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:11,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,323 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-13 18:26:11,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,335 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,335 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-11-13 18:26:11,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,365 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-13 18:26:11,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,378 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,378 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-13 18:26:11,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,410 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-13 18:26:11,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-13 18:26:11,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,485 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,505 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,505 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-13 18:26:11,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-13 18:26:11,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,535 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-13 18:26:11,536 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 [2021-11-13 18:26:11,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,547 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,547 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-11-13 18:26:11,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,577 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-13 18:26:11,579 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 [2021-11-13 18:26:11,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-13 18:26:11,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,623 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-13 18:26:11,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,636 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,636 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:11,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,707 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-13 18:26:11,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:11,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,765 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-13 18:26:11,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,777 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,777 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-11-13 18:26:11,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,807 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-13 18:26:11,808 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 [2021-11-13 18:26:11,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-11-13 18:26:11,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,849 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-13 18:26:11,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,861 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:11,861 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:11,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:11,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,891 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-13 18:26:11,892 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 [2021-11-13 18:26:11,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:11,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,902 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:11,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:11,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:11,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-13 18:26:11,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:11,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:11,930 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:11,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:11,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-13 18:26:11,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:11,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:11,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:11,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:11,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:11,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:11,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:11,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-11-13 18:26:12,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,005 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-13 18:26:12,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:12,018 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:12,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-11-13 18:26:12,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,047 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-13 18:26:12,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-13 18:26:12,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,085 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-13 18:26:12,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:12,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,123 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-13 18:26:12,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:12,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:12,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:12,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,165 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-13 18:26:12,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-13 18:26:12,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,203 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-13 18:26:12,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,213 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-13 18:26:12,213 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:12,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,240 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-11-13 18:26:12,240 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-13 18:26:12,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-11-13 18:26:12,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,334 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-13 18:26:12,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,345 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:12,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,372 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-13 18:26:12,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:12,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,424 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-13 18:26:12,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-13 18:26:12,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,463 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-13 18:26:12,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:12,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,501 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-13 18:26:12,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-13 18:26:12,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,539 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-13 18:26:12,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:12,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,578 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-13 18:26:12,579 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 [2021-11-13 18:26:12,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,588 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-13 18:26:12,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,615 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-13 18:26:12,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:12,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,653 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-13 18:26:12,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:12,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:12,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-13 18:26:12,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,695 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-13 18:26:12,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,706 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-11-13 18:26:12,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,733 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-13 18:26:12,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:12,744 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:12,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-13 18:26:12,770 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:26:12,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,771 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-13 18:26:12,773 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 [2021-11-13 18:26:12,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:12,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:12,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-13 18:26:12,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,811 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-13 18:26:12,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:12,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:12,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:12,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:12,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,854 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-13 18:26:12,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:12,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:12,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:12,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,898 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-13 18:26:12,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:12,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:12,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:12,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:12,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-13 18:26:12,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,938 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-13 18:26:12,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:12,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:12,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:12,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:12,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-13 18:26:12,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:12,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:12,981 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:12,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-13 18:26:12,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:12,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:12,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:12,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:12,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:12,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:12,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-13 18:26:13,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,029 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-13 18:26:13,031 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 [2021-11-13 18:26:13,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-13 18:26:13,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,073 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-13 18:26:13,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,085 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,085 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:13,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,117 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-13 18:26:13,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-13 18:26:13,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,160 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-13 18:26:13,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-13 18:26:13,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,203 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-13 18:26:13,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:13,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,246 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-13 18:26:13,248 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 [2021-11-13 18:26:13,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:13,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,290 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-13 18:26:13,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-13 18:26:13,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,333 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-13 18:26:13,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:13,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,376 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-13 18:26:13,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,389 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,389 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-13 18:26:13,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,421 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-13 18:26:13,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:13,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:13,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:13,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:13,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,460 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-13 18:26:13,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:13,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:13,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:13,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-11-13 18:26:13,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,497 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-13 18:26:13,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:13,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,539 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-13 18:26:13,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:13,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:13,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:13,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-13 18:26:13,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,577 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-13 18:26:13,578 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 [2021-11-13 18:26:13,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:13,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:13,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:13,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:13,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,618 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-13 18:26:13,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,631 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:13,631 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:13,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-11-13 18:26:13,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,662 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-13 18:26:13,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:13,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:13,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:13,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:13,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,701 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-13 18:26:13,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,725 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-13 18:26:13,725 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:13,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,760 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-13 18:26:13,760 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-13 18:26:13,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:13,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,867 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-13 18:26:13,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:13,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:13,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:13,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-13 18:26:13,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,911 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-13 18:26:13,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:13,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:13,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:13,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-13 18:26:13,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,949 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-13 18:26:13,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:13,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:13,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:13,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:13,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-13 18:26:13,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:13,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:13,987 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:13,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-13 18:26:13,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:13,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:13,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:13,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:13,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:13,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:13,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:13,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-13 18:26:14,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,026 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-13 18:26:14,028 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 [2021-11-13 18:26:14,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:14,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:14,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:14,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-13 18:26:14,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,064 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-13 18:26:14,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:14,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:14,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:14,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-13 18:26:14,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,141 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-13 18:26:14,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:14,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:14,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:14,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-13 18:26:14,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,179 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-13 18:26:14,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:14,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:14,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:14,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-13 18:26:14,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,217 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-13 18:26:14,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:14,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:14,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:14,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-13 18:26:14,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,264 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-13 18:26:14,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:14,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:14,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:14,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-13 18:26:14,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,302 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-13 18:26:14,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:14,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:14,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:14,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-13 18:26:14,340 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:26:14,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,341 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-13 18:26:14,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:14,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,352 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:14,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:14,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,379 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-13 18:26:14,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,392 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-13 18:26:14,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,424 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-13 18:26:14,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:14,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:14,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-13 18:26:14,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,465 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-13 18:26:14,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:14,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:14,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:14,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-11-13 18:26:14,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,506 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-13 18:26:14,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,519 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:14,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,551 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-13 18:26:14,553 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 [2021-11-13 18:26:14,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,567 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,567 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:14,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,603 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-13 18:26:14,605 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 [2021-11-13 18:26:14,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-11-13 18:26:14,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,649 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-13 18:26:14,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,662 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,662 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-13 18:26:14,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,694 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-13 18:26:14,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-11-13 18:26:14,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,740 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-13 18:26:14,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,752 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-13 18:26:14,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,784 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-13 18:26:14,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-13 18:26:14,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,830 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-13 18:26:14,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:14,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,882 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-13 18:26:14,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-13 18:26:14,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,933 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-13 18:26:14,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,946 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,946 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:14,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:14,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:14,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:14,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:14,977 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:14,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-13 18:26:14,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:14,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:14,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:14,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:14,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:14,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:14,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:15,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-11-13 18:26:15,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,037 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-13 18:26:15,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-11-13 18:26:15,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,078 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-13 18:26:15,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-11-13 18:26:15,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,119 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-13 18:26:15,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,132 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:15,132 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:15,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-13 18:26:15,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,164 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-13 18:26:15,165 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 [2021-11-13 18:26:15,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-13 18:26:15,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,203 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-13 18:26:15,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:15,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,242 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-13 18:26:15,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:15,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:15,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:15,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,308 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-13 18:26:15,310 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 [2021-11-13 18:26:15,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:15,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,347 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-13 18:26:15,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,358 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-13 18:26:15,358 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:15,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,403 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-11-13 18:26:15,403 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-13 18:26:15,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-13 18:26:15,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,530 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-13 18:26:15,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:15,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,569 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-13 18:26:15,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-13 18:26:15,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,607 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-13 18:26:15,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:15,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,660 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-13 18:26:15,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-13 18:26:15,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,697 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-13 18:26:15,698 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 [2021-11-13 18:26:15,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-13 18:26:15,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,735 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-13 18:26:15,736 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 [2021-11-13 18:26:15,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:15,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,773 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-13 18:26:15,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:15,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,812 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-13 18:26:15,814 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 [2021-11-13 18:26:15,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-11-13 18:26:15,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,852 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-13 18:26:15,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,866 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:15,866 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:15,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-11-13 18:26:15,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,899 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-13 18:26:15,900 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 [2021-11-13 18:26:15,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-13 18:26:15,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,938 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-13 18:26:15,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:26:15,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:15,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:15,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:15,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:15,976 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:26:15,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:15,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:15,978 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:15,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-13 18:26:15,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:15,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:15,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:15,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:15,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:15,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:15,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:15,989 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:15,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:15,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:16,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,017 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-13 18:26:16,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,030 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-13 18:26:16,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,060 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-13 18:26:16,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:16,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:16,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:16,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-13 18:26:16,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,112 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-13 18:26:16,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:16,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,124 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:16,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:16,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-11-13 18:26:16,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,153 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-13 18:26:16,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-11-13 18:26:16,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,198 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-13 18:26:16,200 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 [2021-11-13 18:26:16,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,212 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,213 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-13 18:26:16,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,248 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-13 18:26:16,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,262 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-11-13 18:26:16,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,320 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-13 18:26:16,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-11-13 18:26:16,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,383 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-13 18:26:16,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:16,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,426 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-13 18:26:16,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,438 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,438 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-13 18:26:16,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,469 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-13 18:26:16,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-13 18:26:16,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,513 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-13 18:26:16,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,525 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,525 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-13 18:26:16,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,559 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-13 18:26:16,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-11-13 18:26:16,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,628 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-13 18:26:16,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-11-13 18:26:16,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,671 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-13 18:26:16,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,683 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-13 18:26:16,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,714 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-13 18:26:16,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:16,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:16,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:16,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:16,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,753 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-13 18:26:16,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:16,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:16,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:16,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-11-13 18:26:16,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,792 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-13 18:26:16,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-11-13 18:26:16,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,834 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-13 18:26:16,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:16,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:16,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:16,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-13 18:26:16,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,873 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-13 18:26:16,875 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 [2021-11-13 18:26:16,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:16,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,885 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:16,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:16,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-11-13 18:26:16,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,914 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-13 18:26:16,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:16,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:16,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-11-13 18:26:16,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,959 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-13 18:26:16,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:16,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:16,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:16,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:16,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:16,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:16,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:16,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:16,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:16,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:16,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:16,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:16,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:16,998 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:16,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-13 18:26:16,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,008 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-13 18:26:17,008 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:17,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,035 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-11-13 18:26:17,035 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-13 18:26:17,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-13 18:26:17,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,192 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-13 18:26:17,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-13 18:26:17,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,231 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-13 18:26:17,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:17,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,270 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-13 18:26:17,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-11-13 18:26:17,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,311 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-13 18:26:17,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2021-11-13 18:26:17,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,350 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-13 18:26:17,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-11-13 18:26:17,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,391 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-13 18:26:17,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:17,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,429 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-13 18:26:17,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:17,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,468 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-13 18:26:17,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-11-13 18:26:17,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,524 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-13 18:26:17,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,536 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:26:17,536 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:26:17,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-13 18:26:17,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,567 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-13 18:26:17,568 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 [2021-11-13 18:26:17,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-11-13 18:26:17,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,607 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-13 18:26:17,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:17,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:26:17,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:26:17,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-13 18:26:17,645 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:26:17,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,646 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-13 18:26:17,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:17,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:17,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:17,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-11-13 18:26:17,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,686 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-13 18:26:17,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,697 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:17,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:17,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:17,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:17,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-13 18:26:17,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,752 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-13 18:26:17,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,762 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:17,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:17,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:17,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-11-13 18:26:17,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,792 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-13 18:26:17,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,813 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:17,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:17,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:17,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:17,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:17,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:17,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,844 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-13 18:26:17,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:17,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:17,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:17,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:17,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-11-13 18:26:17,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,891 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-13 18:26:17,892 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 [2021-11-13 18:26:17,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:17,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:17,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:17,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:17,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-11-13 18:26:17,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,945 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-13 18:26:17,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:17,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:17,956 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:17,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:17,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:17,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:17,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:17,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:17,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:17,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:17,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:17,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:17,996 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:17,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-13 18:26:17,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,007 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-13 18:26:18,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,049 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-13 18:26:18,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:18,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,098 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-13 18:26:18,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-13 18:26:18,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,146 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-13 18:26:18,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-11-13 18:26:18,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,192 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-13 18:26:18,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-13 18:26:18,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,238 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-13 18:26:18,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,249 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:18,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,285 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-13 18:26:18,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,296 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-11-13 18:26:18,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,331 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-13 18:26:18,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,342 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,344 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:18,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,386 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-13 18:26:18,387 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 [2021-11-13 18:26:18,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:18,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:18,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:18,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:18,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,425 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-13 18:26:18,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:18,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:18,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:18,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:18,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,465 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-13 18:26:18,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-11-13 18:26:18,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,513 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-13 18:26:18,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:18,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:18,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:18,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-11-13 18:26:18,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,552 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-13 18:26:18,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:18,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:18,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:18,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-11-13 18:26:18,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,598 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-13 18:26:18,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,609 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:18,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:18,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:18,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,643 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-13 18:26:18,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,653 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:18,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:18,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:18,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-11-13 18:26:18,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,681 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-13 18:26:18,682 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 [2021-11-13 18:26:18,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,691 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-13 18:26:18,691 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:18,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,726 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-13 18:26:18,726 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-13 18:26:18,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:18,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,838 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-13 18:26:18,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:18,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:18,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:18,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-13 18:26:18,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,877 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-13 18:26:18,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:18,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:18,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:18,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-11-13 18:26:18,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,924 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-13 18:26:18,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:18,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:18,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:18,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:18,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-11-13 18:26:18,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:18,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:18,963 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:18,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-13 18:26:18,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:18,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:18,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:18,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:18,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:18,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:18,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:18,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:18,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:18,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,003 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-13 18:26:19,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:19,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:19,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:19,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:19,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:19,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-13 18:26:19,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,041 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-13 18:26:19,042 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 [2021-11-13 18:26:19,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:19,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:19,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:19,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:19,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:19,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-13 18:26:19,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,080 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:19,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:19,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:19,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:19,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:19,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-13 18:26:19,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,181 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,183 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 [2021-11-13 18:26:19,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:19,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:19,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:19,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:19,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:19,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-13 18:26:19,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,255 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,269 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:19,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:19,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:19,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:19,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-13 18:26:19,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,332 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-13 18:26:19,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:19,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:19,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:19,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:19,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:19,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-13 18:26:19,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,371 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-13 18:26:19,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:26:19,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:19,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:19,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:19,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:19,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,409 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:26:19,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,410 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-13 18:26:19,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:19,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:19,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:19,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,451 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-13 18:26:19,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:19,465 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:19,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-11-13 18:26:19,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,500 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-13 18:26:19,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:19,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,512 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:19,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:19,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,540 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-13 18:26:19,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:19,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:19,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:19,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-11-13 18:26:19,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,590 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-13 18:26:19,598 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 [2021-11-13 18:26:19,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:19,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:19,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-13 18:26:19,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,646 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-13 18:26:19,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,662 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:19,662 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:19,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,706 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-13 18:26:19,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:19,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:19,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,755 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-13 18:26:19,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,768 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:19,768 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:19,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-11-13 18:26:19,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,804 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-13 18:26:19,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,818 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:19,818 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:19,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,853 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-13 18:26:19,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:19,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:19,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:19,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,903 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-13 18:26:19,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:19,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:19,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:19,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-13 18:26:19,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:19,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:19,953 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:19,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-13 18:26:19,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:19,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:19,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:19,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:19,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:19,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:19,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:19,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:19,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-11-13 18:26:20,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,004 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-13 18:26:20,005 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 [2021-11-13 18:26:20,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,017 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:20,017 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:20,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-13 18:26:20,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,051 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-13 18:26:20,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:20,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:20,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:20,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,100 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-13 18:26:20,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:20,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:20,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:20,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,149 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-13 18:26:20,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,174 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-13 18:26:20,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,203 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-13 18:26:20,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:20,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,245 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-13 18:26:20,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,259 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:20,259 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:20,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:20,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,294 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-13 18:26:20,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,306 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:20,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,335 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-13 18:26:20,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:20,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,377 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-13 18:26:20,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:20,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:20,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-13 18:26:20,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,426 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-13 18:26:20,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-11-13 18:26:20,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,468 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-13 18:26:20,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,478 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-13 18:26:20,478 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:20,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,525 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-11-13 18:26:20,525 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-13 18:26:20,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-11-13 18:26:20,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,780 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-13 18:26:20,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:20,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,824 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-13 18:26:20,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-13 18:26:20,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,867 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-13 18:26:20,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,879 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:20,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,909 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-13 18:26:20,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,920 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-13 18:26:20,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,950 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-13 18:26:20,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:20,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:20,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:20,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:20,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:20,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:20,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:20,962 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:20,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:20,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:20,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-11-13 18:26:20,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:20,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:20,992 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:20,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-13 18:26:20,993 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 [2021-11-13 18:26:21,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:21,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:21,004 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:21,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-13 18:26:21,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,036 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-13 18:26:21,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:21,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:21,057 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:21,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-11-13 18:26:21,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,088 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-13 18:26:21,090 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 [2021-11-13 18:26:21,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:21,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:21,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:21,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-11-13 18:26:21,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,130 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-13 18:26:21,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:21,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:21,144 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:26:21,144 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:26:21,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-13 18:26:21,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,179 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-13 18:26:21,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:21,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:21,191 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:21,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,221 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-13 18:26:21,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:21,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:26:21,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:26:21,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,270 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:26:21,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,271 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-13 18:26:21,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:21,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-11-13 18:26:21,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,310 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-13 18:26:21,311 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 [2021-11-13 18:26:21,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,354 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-13 18:26:21,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:21,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-11-13 18:26:21,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,392 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-13 18:26:21,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:21,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-11-13 18:26:21,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,431 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-13 18:26:21,433 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 [2021-11-13 18:26:21,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,475 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-13 18:26:21,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,524 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-13 18:26:21,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,537 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,537 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,568 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-13 18:26:21,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-11-13 18:26:21,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,612 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-13 18:26:21,613 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 [2021-11-13 18:26:21,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,625 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-11-13 18:26:21,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,655 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-13 18:26:21,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,699 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-13 18:26:21,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-11-13 18:26:21,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,741 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-13 18:26:21,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,784 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-13 18:26:21,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-13 18:26:21,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,827 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-13 18:26:21,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,870 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-13 18:26:21,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:21,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:21,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:21,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,914 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-13 18:26:21,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:21,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-13 18:26:21,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,953 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-13 18:26:21,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:21,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:21,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:21,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:21,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:21,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:21,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:21,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:21,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:21,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:21,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-13 18:26:21,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:21,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:21,992 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:21,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-13 18:26:21,993 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 [2021-11-13 18:26:22,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:22,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:22,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,037 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-13 18:26:22,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,078 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-13 18:26:22,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,118 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-13 18:26:22,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:22,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:22,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,161 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-13 18:26:22,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-13 18:26:22,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,203 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-13 18:26:22,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,213 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-13 18:26:22,213 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:22,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,248 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-13 18:26:22,248 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-13 18:26:22,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,462 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-13 18:26:22,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-11-13 18:26:22,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,500 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-13 18:26:22,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-11-13 18:26:22,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,546 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-13 18:26:22,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,585 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-13 18:26:22,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,624 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-13 18:26:22,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,662 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-13 18:26:22,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-13 18:26:22,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,701 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-13 18:26:22,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-11-13 18:26:22,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,739 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-13 18:26:22,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-11-13 18:26:22,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,778 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-13 18:26:22,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:26:22,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:26:22,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,821 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-13 18:26:22,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:22,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,861 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-13 18:26:22,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:26:22,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:26:22,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:26:22,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-11-13 18:26:22,899 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:26:22,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,900 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-13 18:26:22,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:22,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:22,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:22,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:22,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-11-13 18:26:22,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,941 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-13 18:26:22,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:22,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:22,954 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:22,954 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:22,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:22,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-11-13 18:26:22,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:22,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:22,988 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:22,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-13 18:26:22,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:22,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:22,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:22,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:22,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:22,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:22,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:23,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:23,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-11-13 18:26:23,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,038 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-13 18:26:23,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:23,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,050 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:23,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:23,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:23,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,080 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-13 18:26:23,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,093 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,093 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:23,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,127 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-13 18:26:23,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,143 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,144 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-11-13 18:26:23,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,185 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-13 18:26:23,187 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 [2021-11-13 18:26:23,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,199 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,199 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-11-13 18:26:23,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,233 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-13 18:26:23,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,246 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,246 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-11-13 18:26:23,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,280 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-13 18:26:23,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,291 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,294 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,294 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-11-13 18:26:23,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,327 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-13 18:26:23,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,338 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,341 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,341 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-11-13 18:26:23,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,374 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-13 18:26:23,376 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 [2021-11-13 18:26:23,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,388 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,388 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-11-13 18:26:23,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,422 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-13 18:26:23,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,432 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,435 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:23,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,469 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-13 18:26:23,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,482 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,482 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-11-13 18:26:23,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,516 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-13 18:26:23,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,529 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,529 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-11-13 18:26:23,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,563 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-13 18:26:23,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,574 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,577 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,577 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-11-13 18:26:23,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,611 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-11-13 18:26:23,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:23,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,621 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:23,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:23,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:23,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,651 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-11-13 18:26:23,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:23,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,662 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:23,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:23,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-11-13 18:26:23,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,691 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-11-13 18:26:23,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,702 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,705 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,705 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-11-13 18:26:23,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,738 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-11-13 18:26:23,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:23,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,749 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,750 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:23,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:23,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-11-13 18:26:23,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,778 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-11-13 18:26:23,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:23,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:23,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:23,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-11-13 18:26:23,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,819 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-11-13 18:26:23,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,842 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:23,842 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:23,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:23,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,876 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-11-13 18:26:23,877 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 [2021-11-13 18:26:23,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:23,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:23,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:23,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:23,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:23,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:23,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-11-13 18:26:23,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:23,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:23,916 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:23,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-11-13 18:26:23,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:23,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:23,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:23,927 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-13 18:26:23,927 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 18:26:23,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:23,981 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-11-13 18:26:23,982 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-11-13 18:26:24,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-11-13 18:26:24,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,210 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-11-13 18:26:24,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:24,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,249 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-11-13 18:26:24,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-11-13 18:26:24,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,288 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-11-13 18:26:24,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,299 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-11-13 18:26:24,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,328 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-11-13 18:26:24,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,338 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-11-13 18:26:24,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,366 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-11-13 18:26:24,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-11-13 18:26:24,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,405 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-11-13 18:26:24,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-11-13 18:26:24,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,445 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-11-13 18:26:24,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:24,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,485 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-11-13 18:26:24,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,496 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Forceful destruction successful, exit code 0 [2021-11-13 18:26:24,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,525 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-11-13 18:26:24,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,536 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,539 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:26:24,539 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:26:24,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-11-13 18:26:24,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,571 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-11-13 18:26:24,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,581 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-11-13 18:26:24,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:26:24,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:26:24,610 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:26:24,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-11-13 18:26:24,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:26:24,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:26:24,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:26:24,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:26:24,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:26:24,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:26:24,621 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:26:24,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:26:24,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:26:24,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:26:24,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-11-13 18:26:24,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.11 06:26:24 BoogieIcfgContainer [2021-11-13 18:26:24,657 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-13 18:26:24,658 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 18:26:24,658 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 18:26:24,658 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 18:26:24,659 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:25:40" (3/4) ... [2021-11-13 18:26:24,662 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-13 18:26:24,662 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 18:26:24,663 INFO L158 Benchmark]: Toolchain (without parser) took 45279.65ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 75.9MB in the beginning and 46.9MB in the end (delta: 29.0MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2021-11-13 18:26:24,664 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 109.1MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:26:24,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.19ms. Allocated memory is still 109.1MB. Free memory was 75.9MB in the beginning and 83.9MB in the end (delta: -8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 18:26:24,665 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.81ms. Allocated memory is still 109.1MB. Free memory was 83.9MB in the beginning and 82.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:26:24,666 INFO L158 Benchmark]: Boogie Preprocessor took 25.72ms. Allocated memory is still 109.1MB. Free memory was 82.5MB in the beginning and 81.8MB in the end (delta: 748.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:26:24,666 INFO L158 Benchmark]: RCFGBuilder took 464.97ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 72.5MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 18:26:24,667 INFO L158 Benchmark]: BuchiAutomizer took 44430.77ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 72.5MB in the beginning and 46.9MB in the end (delta: 25.6MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2021-11-13 18:26:24,667 INFO L158 Benchmark]: Witness Printer took 3.97ms. Allocated memory is still 132.1MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:26:24,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 109.1MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.19ms. Allocated memory is still 109.1MB. Free memory was 75.9MB in the beginning and 83.9MB in the end (delta: -8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.81ms. Allocated memory is still 109.1MB. Free memory was 83.9MB in the beginning and 82.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.72ms. Allocated memory is still 109.1MB. Free memory was 82.5MB in the beginning and 81.8MB in the end (delta: 748.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 464.97ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 72.5MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 44430.77ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 72.5MB in the beginning and 46.9MB in the end (delta: 25.6MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. * Witness Printer took 3.97ms. Allocated memory is still 132.1MB. Free memory is still 46.9MB. 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 44.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 44.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital84 mio100 ax100 hnf100 lsp151 ukn49 mio100 lsp100 div216 bol100 ite100 ukn100 eq142 hnf56 smp100 dnf504 smp35 tf101 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 268ms VariablesStem: 5 VariablesLoop: 4 DisjunctsStem: 2 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 108 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet8#1, main_#t~ret9#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1;" "call main_#t~ret9#1 := id(main_~input~0#1);"< "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret7 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< Loop: "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret7 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-13 18:26:24,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/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_409ea7ef-663a-4423-aaad-20e3a5b0bc99/bin/uautomizer-YU5uOKAj3y/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