./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_b2_o3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_b2_o3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be --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 2bbfc52b9a0467d32481e7413235257f8cdbdcb51c829bb358c94a1739554a21 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:06:16,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:06:16,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:06:16,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:06:16,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:06:16,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:06:16,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:06:16,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:06:16,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:06:16,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:06:16,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:06:16,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:06:16,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:06:16,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:06:16,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:06:16,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:06:16,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:06:16,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:06:16,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:06:16,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:06:16,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:06:16,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:06:16,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:06:16,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:06:16,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:06:16,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:06:16,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:06:16,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:06:16,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:06:16,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:06:16,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:06:16,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:06:16,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:06:16,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:06:16,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:06:16,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:06:16,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:06:16,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:06:16,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:06:16,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:06:16,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:06:16,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-21 20:06:16,674 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:06:16,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:06:16,686 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:06:16,686 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:06:16,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:06:16,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:06:16,691 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:06:16,691 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-21 20:06:16,691 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-21 20:06:16,692 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-21 20:06:16,692 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-21 20:06:16,692 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-21 20:06:16,692 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-21 20:06:16,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:06:16,693 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:06:16,693 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 20:06:16,693 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:06:16,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:06:16,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:06:16,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-21 20:06:16,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-21 20:06:16,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-21 20:06:16,694 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:06:16,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:06:16,694 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-21 20:06:16,700 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:06:16,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-21 20:06:16,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:06:16,700 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:06:16,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:06:16,701 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:06:16,701 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:06:16,709 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-21 20:06:16,710 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_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bbfc52b9a0467d32481e7413235257f8cdbdcb51c829bb358c94a1739554a21 [2021-10-21 20:06:16,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:06:17,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:06:17,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:06:17,008 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:06:17,009 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:06:17,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/recursive-simple/id_b2_o3.c [2021-10-21 20:06:17,079 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/data/e4a167095/784671f5d183462daff9365df77ea263/FLAGce7c98569 [2021-10-21 20:06:17,501 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:06:17,501 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/sv-benchmarks/c/recursive-simple/id_b2_o3.c [2021-10-21 20:06:17,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/data/e4a167095/784671f5d183462daff9365df77ea263/FLAGce7c98569 [2021-10-21 20:06:17,912 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/data/e4a167095/784671f5d183462daff9365df77ea263 [2021-10-21 20:06:17,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:06:17,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:06:17,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:06:17,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:06:17,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:06:17,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:06:17" (1/1) ... [2021-10-21 20:06:17,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430b16d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:17, skipping insertion in model container [2021-10-21 20:06:17,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:06:17" (1/1) ... [2021-10-21 20:06:17,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:06:17,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:06:18,083 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_5c1e1c00-3acf-419d-ba97-7fde9901c97e/sv-benchmarks/c/recursive-simple/id_b2_o3.c[568,581] [2021-10-21 20:06:18,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:06:18,093 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:06:18,134 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_5c1e1c00-3acf-419d-ba97-7fde9901c97e/sv-benchmarks/c/recursive-simple/id_b2_o3.c[568,581] [2021-10-21 20:06:18,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:06:18,148 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:06:18,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18 WrapperNode [2021-10-21 20:06:18,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:06:18,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:06:18,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:06:18,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:06:18,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:06:18,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:06:18,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:06:18,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:06:18,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:06:18,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:06:18,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:06:18,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:06:18,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (1/1) ... [2021-10-21 20:06:18,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:18,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:18,240 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:18,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-21 20:06:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:06:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:06:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 20:06:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure id [2021-10-21 20:06:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2021-10-21 20:06:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:06:18,442 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:06:18,442 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-21 20:06:18,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:06:18 BoogieIcfgContainer [2021-10-21 20:06:18,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:06:18,445 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-21 20:06:18,445 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-21 20:06:18,448 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-21 20:06:18,449 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:06:18,449 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.10 08:06:17" (1/3) ... [2021-10-21 20:06:18,451 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72e84d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 08:06:18, skipping insertion in model container [2021-10-21 20:06:18,451 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:06:18,451 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:18" (2/3) ... [2021-10-21 20:06:18,451 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72e84d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 08:06:18, skipping insertion in model container [2021-10-21 20:06:18,451 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:06:18,452 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:06:18" (3/3) ... [2021-10-21 20:06:18,453 INFO L389 chiAutomizerObserver]: Analyzing ICFG id_b2_o3.c [2021-10-21 20:06:18,497 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-21 20:06:18,497 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-21 20:06:18,497 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-21 20:06:18,497 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-21 20:06:18,497 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-21 20:06:18,497 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-21 20:06:18,498 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-21 20:06:18,498 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-21 20:06:18,510 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) [2021-10-21 20:06:18,528 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 20:06:18,529 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:06:18,529 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:06:18,535 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-21 20:06:18,535 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:06:18,536 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-21 20:06:18,536 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) [2021-10-21 20:06:18,538 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 20:06:18,538 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:06:18,538 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:06:18,539 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-21 20:06:18,539 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:06:18,546 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #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(11);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 11#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8; 9#L15true call main_#t~ret9 := id(main_~input~0);< 12#idENTRYtrue [2021-10-21 20:06:18,546 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x % 4294967296); 8#L8true call #t~ret7 := id(~x - 1);< 12#idENTRYtrue [2021-10-21 20:06:18,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:06:18,551 INFO L82 PathProgramCache]: Analyzing trace with hash 29880, now seen corresponding path program 1 times [2021-10-21 20:06:18,559 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:06:18,560 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971503777] [2021-10-21 20:06:18,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:06:18,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:06:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:18,645 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:06:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:18,681 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:06:18,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:06:18,685 INFO L82 PathProgramCache]: Analyzing trace with hash 44824, now seen corresponding path program 1 times [2021-10-21 20:06:18,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:06:18,686 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932542642] [2021-10-21 20:06:18,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:06:18,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:06:18,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:18,694 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:06:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:18,701 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:06:18,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:06:18,703 INFO L82 PathProgramCache]: Analyzing trace with hash 890170113, now seen corresponding path program 1 times [2021-10-21 20:06:18,703 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:06:18,704 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414465841] [2021-10-21 20:06:18,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:06:18,704 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:06:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:18,725 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:06:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:18,751 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:06:18,871 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:06:18,871 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:06:18,872 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:06:18,872 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:06:18,872 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-21 20:06:18,872 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:18,872 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:06:18,873 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:06:18,873 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b2_o3.c_Iteration1_Loop [2021-10-21 20:06:18,873 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:06:18,873 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:06:18,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:18,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:18,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:18,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:18,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:19,021 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:06:19,021 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-21 20:06:19,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,040 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-21 20:06:19,048 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 20:06:19,049 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 20:06:19,077 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 20:06:19,078 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 20:06:19,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,115 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,121 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 20:06:19,122 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 20:06:19,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-21 20:06:19,147 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 20:06:19,147 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 20:06:19,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,185 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,261 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 20:06:19,262 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 20:06:19,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-21 20:06:19,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,329 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-21 20:06:19,347 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-21 20:06:19,347 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 20:06:19,397 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-21 20:06:19,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-10-21 20:06:19,400 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:06:19,400 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:06:19,400 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:06:19,400 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:06:19,400 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:06:19,400 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,401 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:06:19,401 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:06:19,401 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b2_o3.c_Iteration1_Loop [2021-10-21 20:06:19,401 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:06:19,401 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:06:19,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:19,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:19,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:19,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:19,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:19,508 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:06:19,513 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:06:19,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,515 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:19,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:19,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:19,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:19,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:19,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:19,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:19,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:19,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-21 20:06:19,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:19,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,577 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:19,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:19,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:19,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:19,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:19,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:19,602 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:19,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:19,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-21 20:06:19,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:19,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,663 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:19,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-21 20:06:19,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:19,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:19,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:19,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:19,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:19,685 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:19,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:19,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:19,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,743 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:19,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:19,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:19,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:19,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:19,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:19,762 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:19,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:19,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-21 20:06:19,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:19,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,789 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-21 20:06:19,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:19,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:19,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:19,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:19,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:19,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:19,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:19,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:19,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:19,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,858 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:06:19,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,859 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:19,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-21 20:06:19,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:19,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:19,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:19,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:19,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:19,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:19,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:19,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:19,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,921 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-21 20:06:19,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:19,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:19,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:19,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:19,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:19,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:19,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:19,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:19,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:19,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:19,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:19,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:19,979 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:19,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-21 20:06:19,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:19,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:19,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:19,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:19,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:19,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:19,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:19,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,060 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:20,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:20,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-21 20:06:20,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,134 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-21 20:06:20,136 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 [2021-10-21 20:06:20,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:20,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:20,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,207 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:06:20,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,211 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,219 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 [2021-10-21 20:06:20,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:20,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:20,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-21 20:06:20,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,271 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-21 20:06:20,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:20,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:20,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,339 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:20,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:20,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-21 20:06:20,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,413 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:20,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:20,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-21 20:06:20,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,480 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-21 20:06:20,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:20,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:20,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,518 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:06:20,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,520 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-21 20:06:20,521 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 [2021-10-21 20:06:20,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:20,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:20,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,556 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-21 20:06:20,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:20,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:20,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,601 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-21 20:06:20,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:20,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:20,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,652 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-21 20:06:20,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:20,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:20,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-10-21 20:06:20,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,720 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-21 20:06:20,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:20,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:20,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:20,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-10-21 20:06:20,767 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:06:20,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,767 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-21 20:06:20,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:20,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:20,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:20,778 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:20,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,813 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-21 20:06:20,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:20,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:20,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:20,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:20,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,884 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:20,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:20,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:20,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:20,904 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:20,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-21 20:06:20,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:20,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:20,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:20,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:20,963 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:20,965 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 [2021-10-21 20:06:20,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:20,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:20,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:20,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:20,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:20,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:20,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:20,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:20,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-21 20:06:20,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,034 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,039 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 [2021-10-21 20:06:21,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:21,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:21,051 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:21,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-21 20:06:21,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,093 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:06:21,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,094 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-21 20:06:21,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,104 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:21,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:21,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:21,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-21 20:06:21,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,150 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-21 20:06:21,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,174 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:21,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:21,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:21,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,231 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-21 20:06:21,232 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 [2021-10-21 20:06:21,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:21,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:21,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:21,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,315 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:21,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:21,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:21,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-21 20:06:21,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-10-21 20:06:21,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,377 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-21 20:06:21,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,386 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:21,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:21,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:21,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,437 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:06:21,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,438 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-21 20:06:21,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:21,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:21,450 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:21,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-21 20:06:21,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,482 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-21 20:06:21,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:21,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:21,496 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:21,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,549 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:21,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:21,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:21,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-21 20:06:21,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,648 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:21,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:21,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:21,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-21 20:06:21,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,719 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:21,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:21,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:21,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-21 20:06:21,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,791 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:06:21,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,795 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:21,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:21,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:21,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-21 20:06:21,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,860 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-21 20:06:21,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:21,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:21,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:21,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,931 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-21 20:06:21,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:21,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:21,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:21,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:21,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:21,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:21,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:21,968 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:21,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-21 20:06:21,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:21,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:21,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:21,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:21,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:21,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:21,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:21,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:21,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:21,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:22,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-21 20:06:22,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:22,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:22,008 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:22,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-21 20:06:22,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:22,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:22,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:22,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:22,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:22,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:22,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:22,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:22,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:22,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:22,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-21 20:06:22,044 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:06:22,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:22,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:22,045 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:22,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-21 20:06:22,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:22,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:22,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:22,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:22,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:22,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:22,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:22,058 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:22,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:22,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:22,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:22,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:22,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:22,095 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:22,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-21 20:06:22,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:22,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:22,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:22,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:22,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:22,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:22,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:22,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:22,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:22,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:22,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:22,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:22,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:22,169 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:22,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-21 20:06:22,183 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 [2021-10-21 20:06:22,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:22,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:22,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:22,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:22,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:22,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:22,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:22,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:22,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:22,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-21 20:06:22,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:22,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:22,235 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:22,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-21 20:06:22,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:22,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:22,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:22,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:22,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:22,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:22,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:22,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:22,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:22,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:22,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-21 20:06:22,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:22,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:22,271 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:22,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-21 20:06:22,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:22,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:22,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:22,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:22,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:22,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:22,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:22,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:22,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:22,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:22,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:22,783 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:06:22,783 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:06:22,783 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:06:22,783 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:06:22,783 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:06:22,784 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:22,792 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:06:22,792 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:06:22,792 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b2_o3.c_Iteration1_Lasso [2021-10-21 20:06:22,792 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:06:22,792 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:06:22,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:22,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:23,213 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:06:23,213 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:06:23,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,215 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,216 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 [2021-10-21 20:06:23,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:23,228 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:23,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-21 20:06:23,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:23,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,275 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:23,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:23,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:23,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-21 20:06:23,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-21 20:06:23,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,331 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-21 20:06:23,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:23,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:23,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:23,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-21 20:06:23,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,362 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-21 20:06:23,363 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 [2021-10-21 20:06:23,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:23,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:23,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:23,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-21 20:06:23,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,394 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-21 20:06:23,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:23,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,403 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:23,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:23,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-21 20:06:23,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,424 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-21 20:06:23,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:23,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,442 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:23,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:23,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-21 20:06:23,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,465 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-21 20:06:23,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:23,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,479 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:23,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:23,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-21 20:06:23,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,500 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,517 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 [2021-10-21 20:06:23,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:23,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,527 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:23,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:23,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-21 20:06:23,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:23,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,572 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-21 20:06:23,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:23,589 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:23,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:23,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,636 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,638 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 [2021-10-21 20:06:23,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:23,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,649 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:23,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:23,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-21 20:06:23,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-21 20:06:23,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,692 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-21 20:06:23,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:23,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:23,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:23,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-21 20:06:23,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,726 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-21 20:06:23,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,736 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:23,736 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:23,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:23,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,784 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-21 20:06:23,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,794 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:23,794 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:23,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-21 20:06:23,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,835 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-21 20:06:23,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,843 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,845 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:23,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:23,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:23,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,908 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:23,921 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:23,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-21 20:06:23,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:23,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-21 20:06:23,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:23,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:23,968 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:23,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-21 20:06:23,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:23,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:23,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:23,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:23,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:23,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:23,978 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:23,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-21 20:06:24,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,011 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-21 20:06:24,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:24,023 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:24,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,083 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:24,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:24,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-21 20:06:24,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,148 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-21 20:06:24,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:24,159 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:24,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-10-21 20:06:24,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,203 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,231 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 [2021-10-21 20:06:24,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:24,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:24,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-21 20:06:24,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,299 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,303 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 [2021-10-21 20:06:24,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:24,313 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:24,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-21 20:06:24,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,353 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-21 20:06:24,355 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 [2021-10-21 20:06:24,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:24,363 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:24,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-21 20:06:24,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,387 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-21 20:06:24,388 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 [2021-10-21 20:06:24,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-21 20:06:24,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,418 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-21 20:06:24,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-21 20:06:24,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,449 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-21 20:06:24,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,460 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-21 20:06:24,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,480 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-21 20:06:24,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-21 20:06:24,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,509 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-21 20:06:24,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:24,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:24,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,553 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-21 20:06:24,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,593 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-21 20:06:24,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,601 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,623 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-21 20:06:24,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,631 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,702 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-21 20:06:24,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,712 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-21 20:06:24,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,734 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-21 20:06:24,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-21 20:06:24,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,764 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-21 20:06:24,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:24,773 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:24,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-21 20:06:24,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,795 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-21 20:06:24,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:24,804 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:24,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-21 20:06:24,823 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:06:24,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,825 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-21 20:06:24,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:24,839 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:24,839 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:24,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-21 20:06:24,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,862 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-21 20:06:24,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:24,883 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:24,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,903 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-21 20:06:24,904 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 [2021-10-21 20:06:24,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:24,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:24,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,935 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-21 20:06:24,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:24,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:24,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:24,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:24,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:24,970 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:24,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-21 20:06:24,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:24,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:24,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:24,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:24,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:24,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:24,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:24,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:24,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:24,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-21 20:06:24,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,000 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-21 20:06:25,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-10-21 20:06:25,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,030 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-21 20:06:25,031 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 [2021-10-21 20:06:25,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-21 20:06:25,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,063 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,077 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 [2021-10-21 20:06:25,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-21 20:06:25,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,105 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-21 20:06:25,108 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 [2021-10-21 20:06:25,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-21 20:06:25,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,161 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-21 20:06:25,162 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 [2021-10-21 20:06:25,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,191 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-21 20:06:25,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-21 20:06:25,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,220 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-21 20:06:25,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,252 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-21 20:06:25,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,262 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,262 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,297 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-21 20:06:25,298 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 [2021-10-21 20:06:25,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-21 20:06:25,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,333 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-21 20:06:25,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,343 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-10-21 20:06:25,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,370 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-21 20:06:25,371 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 [2021-10-21 20:06:25,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,380 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,380 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-21 20:06:25,402 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,403 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-21 20:06:25,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,435 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-21 20:06:25,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-21 20:06:25,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,467 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-21 20:06:25,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,500 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-21 20:06:25,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,533 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-21 20:06:25,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,566 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-21 20:06:25,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-21 20:06:25,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,602 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-21 20:06:25,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,663 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-21 20:06:25,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,715 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-21 20:06:25,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,724 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,744 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-21 20:06:25,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,753 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-21 20:06:25,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,774 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-21 20:06:25,775 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 [2021-10-21 20:06:25,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:25,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:25,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-21 20:06:25,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,844 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-21 20:06:25,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,856 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-21 20:06:25,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,876 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-21 20:06:25,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,885 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,906 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-21 20:06:25,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-21 20:06:25,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,935 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-21 20:06:25,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:25,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,943 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,964 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-21 20:06:25,965 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 [2021-10-21 20:06:25,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:25,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:25,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:25,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:25,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:25,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:25,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:25,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:25,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:25,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:25,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:25,994 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:25,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-21 20:06:25,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:26,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:26,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:26,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,026 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-21 20:06:26,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:26,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:26,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,098 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:06:26,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,099 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:26,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:26,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-21 20:06:26,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,175 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,183 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 [2021-10-21 20:06:26,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:26,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-21 20:06:26,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,247 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:26,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-21 20:06:26,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,301 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,303 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 [2021-10-21 20:06:26,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:26,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-21 20:06:26,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,359 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,361 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 [2021-10-21 20:06:26,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:26,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-21 20:06:26,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,415 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:26,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-21 20:06:26,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,472 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:26,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-21 20:06:26,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,532 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:26,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-21 20:06:26,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,600 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-21 20:06:26,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,615 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:26,615 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:26,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-21 20:06:26,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,651 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-21 20:06:26,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:26,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,683 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-21 20:06:26,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:26,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:26,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:26,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,715 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-21 20:06:26,715 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 [2021-10-21 20:06:26,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:26,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:26,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,772 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-21 20:06:26,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:26,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:26,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,805 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-21 20:06:26,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:26,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:26,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,872 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:26,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:26,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-21 20:06:26,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:26,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,918 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-21 20:06:26,919 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 [2021-10-21 20:06:26,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:26,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:26,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-21 20:06:26,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,951 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-21 20:06:26,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:26,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:26,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:26,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-21 20:06:26,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:26,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:26,986 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:26,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-21 20:06:26,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:26,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:26,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:26,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:26,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:26,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:26,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:27,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,022 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-21 20:06:27,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:27,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:27,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-21 20:06:27,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,055 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-21 20:06:27,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:27,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:27,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,088 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-21 20:06:27,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:27,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:27,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,125 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-21 20:06:27,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:27,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:27,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,159 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-21 20:06:27,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,206 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-21 20:06:27,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-21 20:06:27,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,238 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-21 20:06:27,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-21 20:06:27,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,268 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-21 20:06:27,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,297 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-21 20:06:27,298 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 [2021-10-21 20:06:27,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:27,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:27,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-21 20:06:27,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,331 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-21 20:06:27,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,386 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-21 20:06:27,387 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 [2021-10-21 20:06:27,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,415 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-21 20:06:27,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,444 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-21 20:06:27,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,502 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-21 20:06:27,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-21 20:06:27,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,531 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-21 20:06:27,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:27,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:27,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,566 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-21 20:06:27,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:27,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:27,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-21 20:06:27,594 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:06:27,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,595 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-21 20:06:27,596 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 [2021-10-21 20:06:27,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:27,606 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:27,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,651 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-21 20:06:27,652 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 [2021-10-21 20:06:27,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:27,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-21 20:06:27,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,681 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-21 20:06:27,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:27,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,742 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-21 20:06:27,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:27,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,775 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-21 20:06:27,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,784 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:27,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,805 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-21 20:06:27,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:27,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,835 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-21 20:06:27,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:27,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-21 20:06:27,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,869 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-21 20:06:27,870 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 [2021-10-21 20:06:27,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:27,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-21 20:06:27,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,899 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-21 20:06:27,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:27,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,909 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:27,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:27,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,933 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-21 20:06:27,934 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 [2021-10-21 20:06:27,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:27,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-21 20:06:27,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,964 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-21 20:06:27,965 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 [2021-10-21 20:06:27,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:27,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:27,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:27,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:27,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:27,973 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:27,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:27,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:27,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:27,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:27,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:27,993 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:27,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-21 20:06:27,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,003 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,003 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,027 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-21 20:06:28,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,063 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-21 20:06:28,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,075 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,103 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-21 20:06:28,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,113 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-21 20:06:28,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,174 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-21 20:06:28,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,208 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-21 20:06:28,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,219 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,219 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,254 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-21 20:06:28,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,267 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,267 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-21 20:06:28,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,305 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-21 20:06:28,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,339 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-21 20:06:28,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,349 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,373 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-21 20:06:28,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,418 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-21 20:06:28,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,428 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,428 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-21 20:06:28,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,453 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-21 20:06:28,454 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 [2021-10-21 20:06:28,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,483 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-21 20:06:28,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-21 20:06:28,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,515 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-21 20:06:28,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,545 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-21 20:06:28,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,554 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-21 20:06:28,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,575 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-21 20:06:28,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,586 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,586 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,611 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-21 20:06:28,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,620 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,641 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-21 20:06:28,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,671 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-21 20:06:28,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,715 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-21 20:06:28,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,786 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,798 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-21 20:06:28,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,827 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-21 20:06:28,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:28,838 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:28,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,862 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-21 20:06:28,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:28,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:28,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:28,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-21 20:06:28,893 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:06:28,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,894 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-21 20:06:28,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:28,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:28,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:28,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:28,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:28,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,929 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-21 20:06:28,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:28,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:28,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:28,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:28,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:28,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,959 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:28,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-21 20:06:28,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:28,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:28,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:28,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:28,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:28,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:28,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:28,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:28,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:28,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:28,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-21 20:06:28,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:28,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:28,999 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-21 20:06:29,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:29,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:29,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:29,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-21 20:06:29,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,033 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-21 20:06:29,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:29,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:29,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:29,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-21 20:06:29,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,064 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-21 20:06:29,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:29,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:29,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:29,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-21 20:06:29,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,097 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-21 20:06:29,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:29,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:29,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:29,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,131 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-21 20:06:29,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:29,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:29,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:29,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,183 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-21 20:06:29,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,192 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,192 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-21 20:06:29,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,224 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-21 20:06:29,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:29,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:29,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:29,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,254 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-21 20:06:29,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:29,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:29,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:29,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,283 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-21 20:06:29,284 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 [2021-10-21 20:06:29,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,293 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,293 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,356 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,358 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 [2021-10-21 20:06:29,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-21 20:06:29,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,419 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,433 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,433 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-21 20:06:29,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,481 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,494 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,494 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-21 20:06:29,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-21 20:06:29,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,544 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-21 20:06:29,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,555 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,613 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-21 20:06:29,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,675 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,690 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-21 20:06:29,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,735 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-21 20:06:29,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,796 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,810 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,810 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-21 20:06:29,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,856 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-21 20:06:29,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,916 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:29,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:29,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-21 20:06:29,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:29,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:29,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:29,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:29,977 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:29,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:29,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-21 20:06:29,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:29,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:29,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:29,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:29,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:29,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:29,992 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:29,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,038 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:30,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-21 20:06:30,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,094 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:30,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-21 20:06:30,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,155 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:30,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-21 20:06:30,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,210 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-21 20:06:30,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:30,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:30,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,247 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-21 20:06:30,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:30,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-21 20:06:30,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,277 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-21 20:06:30,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,285 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:30,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,306 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-21 20:06:30,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,315 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:30,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,336 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-21 20:06:30,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,345 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:30,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,366 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-21 20:06:30,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:30,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-21 20:06:30,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,395 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-21 20:06:30,396 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 [2021-10-21 20:06:30,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,405 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:30,405 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:30,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-21 20:06:30,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,428 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-21 20:06:30,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:30,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:30,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:30,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,457 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:06:30,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,470 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-21 20:06:30,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,479 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:30,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:30,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,506 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-21 20:06:30,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:30,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-21 20:06:30,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,536 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-21 20:06:30,537 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 [2021-10-21 20:06:30,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:30,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-21 20:06:30,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,572 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-21 20:06:30,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:30,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,609 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-21 20:06:30,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:30,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,639 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-21 20:06:30,640 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 [2021-10-21 20:06:30,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,647 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:30,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,670 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-21 20:06:30,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:30,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,700 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-21 20:06:30,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:30,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,731 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-21 20:06:30,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:30,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:30,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-21 20:06:30,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,771 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-21 20:06:30,775 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 [2021-10-21 20:06:30,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:30,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-21 20:06:30,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,805 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-21 20:06:30,805 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 [2021-10-21 20:06:30,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,813 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:30,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:30,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:30,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-21 20:06:30,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,835 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-21 20:06:30,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:30,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:30,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,871 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-21 20:06:30,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:30,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:30,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:30,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,915 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-21 20:06:30,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:30,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:30,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-21 20:06:30,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,956 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-21 20:06:30,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:30,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:30,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:30,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:30,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:30,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:30,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:30,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-21 20:06:30,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:30,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:30,991 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:30,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-21 20:06:30,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:30,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:30,999 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:31,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:31,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,026 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-21 20:06:31,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:31,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:31,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-21 20:06:31,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,066 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-21 20:06:31,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:31,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:31,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-21 20:06:31,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,101 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-21 20:06:31,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,109 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,111 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:31,111 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:31,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,137 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-21 20:06:31,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:31,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:31,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,172 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-21 20:06:31,190 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 [2021-10-21 20:06:31,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:31,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:31,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-21 20:06:31,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,225 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-21 20:06:31,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:31,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:31,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-21 20:06:31,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,260 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-21 20:06:31,261 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 [2021-10-21 20:06:31,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,290 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-21 20:06:31,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,299 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,321 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-21 20:06:31,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,352 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-21 20:06:31,353 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 [2021-10-21 20:06:31,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,383 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-21 20:06:31,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:31,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:31,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-21 20:06:31,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,448 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-21 20:06:31,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,504 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-21 20:06:31,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,550 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-21 20:06:31,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,601 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-21 20:06:31,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,609 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-21 20:06:31,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,632 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-21 20:06:31,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,664 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-21 20:06:31,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,673 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:31,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:31,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-21 20:06:31,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,700 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-21 20:06:31,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:31,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:31,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:31,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-21 20:06:31,731 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:06:31,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,733 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-21 20:06:31,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:31,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:31,762 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:31,762 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:31,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,791 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:31,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:31,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:31,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-21 20:06:31,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,829 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-21 20:06:31,830 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 [2021-10-21 20:06:31,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:31,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:31,840 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:31,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-21 20:06:31,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,894 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-21 20:06:31,896 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 [2021-10-21 20:06:31,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:31,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:31,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:31,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-21 20:06:31,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,944 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-21 20:06:31,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:31,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:31,954 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:31,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:31,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:31,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:31,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:31,976 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:31,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-21 20:06:31,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:31,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:31,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:31,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:31,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:31,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:31,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:31,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:31,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:31,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,011 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-21 20:06:32,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,022 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,023 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-21 20:06:32,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,046 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-21 20:06:32,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,080 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-21 20:06:32,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-21 20:06:32,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,117 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-21 20:06:32,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,150 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-21 20:06:32,151 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 [2021-10-21 20:06:32,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-21 20:06:32,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,182 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-21 20:06:32,183 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 [2021-10-21 20:06:32,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,192 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,192 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-21 20:06:32,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,221 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-21 20:06:32,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,232 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,232 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,258 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-21 20:06:32,259 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 [2021-10-21 20:06:32,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,271 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,306 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-21 20:06:32,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,322 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,322 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-21 20:06:32,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,350 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-21 20:06:32,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,360 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,360 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-21 20:06:32,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,386 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-21 20:06:32,387 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 [2021-10-21 20:06:32,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,424 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-21 20:06:32,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,436 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-21 20:06:32,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,466 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-21 20:06:32,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,477 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,477 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,503 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-21 20:06:32,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-21 20:06:32,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,541 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-21 20:06:32,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,552 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,579 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-21 20:06:32,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,590 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,590 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-21 20:06:32,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,616 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-21 20:06:32,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-21 20:06:32,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,648 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-21 20:06:32,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-21 20:06:32,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,679 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-21 20:06:32,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-21 20:06:32,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,711 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-21 20:06:32,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,720 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-21 20:06:32,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,743 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-21 20:06:32,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,787 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-21 20:06:32,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,819 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-21 20:06:32,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,851 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-21 20:06:32,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,862 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-21 20:06:32,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,894 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-21 20:06:32,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,927 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-21 20:06:32,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:32,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:32,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:32,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:32,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:32,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:32,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:32,958 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:32,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-21 20:06:32,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:32,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:32,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:32,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:32,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:32,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:32,969 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:32,969 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:32,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-21 20:06:33,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,015 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-21 20:06:33,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:33,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:33,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:33,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-21 20:06:33,071 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:06:33,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,072 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-21 20:06:33,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-21 20:06:33,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,145 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-21 20:06:33,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-21 20:06:33,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,175 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-21 20:06:33,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:33,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,205 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-21 20:06:33,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:33,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,239 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-21 20:06:33,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-21 20:06:33,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,268 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-21 20:06:33,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-21 20:06:33,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,304 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-21 20:06:33,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-21 20:06:33,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,333 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-21 20:06:33,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-21 20:06:33,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,363 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-21 20:06:33,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-21 20:06:33,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,396 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-21 20:06:33,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-21 20:06:33,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,426 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-21 20:06:33,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:33,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,456 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-21 20:06:33,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:33,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,490 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-21 20:06:33,491 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 [2021-10-21 20:06:33,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:33,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,523 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-21 20:06:33,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:33,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,560 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-21 20:06:33,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-21 20:06:33,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,594 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-21 20:06:33,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-21 20:06:33,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,626 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-21 20:06:33,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-21 20:06:33,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,659 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-21 20:06:33,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-21 20:06:33,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,693 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-21 20:06:33,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-21 20:06:33,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,726 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-21 20:06:33,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-21 20:06:33,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,760 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-21 20:06:33,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-21 20:06:33,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,794 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-21 20:06:33,795 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 [2021-10-21 20:06:33,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-21 20:06:33,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,828 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-21 20:06:33,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-21 20:06:33,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,858 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-21 20:06:33,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-21 20:06:33,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,888 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-21 20:06:33,889 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 [2021-10-21 20:06:33,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:33,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,918 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-21 20:06:33,919 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 [2021-10-21 20:06:33,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:33,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,947 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-21 20:06:33,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:33,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,957 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:33,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:33,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:33,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-21 20:06:33,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:33,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:33,980 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:33,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-21 20:06:33,990 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 [2021-10-21 20:06:33,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:33,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:33,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:33,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:33,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:33,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:33,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:33,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:33,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,019 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-21 20:06:34,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:34,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:34,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:34,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,048 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-21 20:06:34,049 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 [2021-10-21 20:06:34,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:34,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:34,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:34,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-21 20:06:34,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,078 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-21 20:06:34,079 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 [2021-10-21 20:06:34,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:34,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:34,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:34,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,108 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-21 20:06:34,108 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 [2021-10-21 20:06:34,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:34,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:34,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:34,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,137 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-21 20:06:34,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:34,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:34,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:34,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:34,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-21 20:06:34,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,172 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-21 20:06:34,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:34,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:34,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:34,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-21 20:06:34,200 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:06:34,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,201 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-21 20:06:34,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,211 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,212 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-21 20:06:34,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,236 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-21 20:06:34,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,245 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:34,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-21 20:06:34,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,270 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-21 20:06:34,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:34,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-21 20:06:34,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,301 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-21 20:06:34,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:34,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,337 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-21 20:06:34,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:34,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-21 20:06:34,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,367 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-21 20:06:34,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:34,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,398 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-21 20:06:34,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:34,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-21 20:06:34,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,428 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-21 20:06:34,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,437 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,437 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:34,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-21 20:06:34,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,459 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-21 20:06:34,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,469 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,469 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,495 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-21 20:06:34,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,503 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:34,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-21 20:06:34,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,526 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-21 20:06:34,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:34,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:34,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:34,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-21 20:06:34,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,556 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-21 20:06:34,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,566 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,566 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,591 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-21 20:06:34,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,628 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-21 20:06:34,629 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 [2021-10-21 20:06:34,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,640 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,640 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,703 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,714 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,717 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,718 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-21 20:06:34,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,752 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-21 20:06:34,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,765 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,765 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,795 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-21 20:06:34,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,806 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,806 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-21 20:06:34,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,831 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-21 20:06:34,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,842 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,842 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-21 20:06:34,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,896 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-21 20:06:34,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,907 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,907 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:34,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,932 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-21 20:06:34,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,943 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,943 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:34,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-10-21 20:06:34,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:34,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:34,968 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:34,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-21 20:06:34,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:34,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:34,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:34,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:34,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:34,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:34,979 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:34,979 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:34,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-21 20:06:35,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,005 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-21 20:06:35,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,015 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:35,015 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:35,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:35,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,041 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-21 20:06:35,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,050 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:35,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,071 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-21 20:06:35,072 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 [2021-10-21 20:06:35,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,080 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-21 20:06:35,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,101 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-21 20:06:35,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:35,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,138 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-21 20:06:35,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-10-21 20:06:35,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,168 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-21 20:06:35,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,179 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:35,179 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:35,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:35,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,245 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-21 20:06:35,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-21 20:06:35,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,276 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-21 20:06:35,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-21 20:06:35,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,306 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-21 20:06:35,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-21 20:06:35,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,337 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-21 20:06:35,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-21 20:06:35,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,368 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-21 20:06:35,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-21 20:06:35,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,412 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-21 20:06:35,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,420 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,422 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:35,423 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:35,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-21 20:06:35,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,448 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-21 20:06:35,449 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 [2021-10-21 20:06:35,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:35,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:35,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:35,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:35,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-21 20:06:35,479 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-21 20:06:35,480 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #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(11);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 11#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8; 9#L15true call main_#t~ret9 := id(main_~input~0);< 12#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x % 4294967296); 8#L8true call #t~ret7 := id(~x - 1);< 12#idENTRYtrue [2021-10-21 20:06:35,480 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x % 4294967296); 8#L8true call #t~ret7 := id(~x - 1);< 12#idENTRYtrue [2021-10-21 20:06:35,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:06:35,481 INFO L82 PathProgramCache]: Analyzing trace with hash 890170113, now seen corresponding path program 2 times [2021-10-21 20:06:35,481 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:06:35,481 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734778717] [2021-10-21 20:06:35,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:06:35,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:06:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:35,497 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:06:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:35,516 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:06:35,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:06:35,517 INFO L82 PathProgramCache]: Analyzing trace with hash 44824, now seen corresponding path program 2 times [2021-10-21 20:06:35,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:06:35,517 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46084155] [2021-10-21 20:06:35,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:06:35,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:06:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:35,522 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:06:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:35,528 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:06:35,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:06:35,529 INFO L82 PathProgramCache]: Analyzing trace with hash 1929765912, now seen corresponding path program 3 times [2021-10-21 20:06:35,529 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:06:35,529 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492363215] [2021-10-21 20:06:35,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:06:35,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:06:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:35,554 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:06:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:06:35,576 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:06:35,617 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:06:35,618 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:06:35,618 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:06:35,618 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:06:35,618 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-21 20:06:35,618 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,618 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:06:35,618 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:06:35,618 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b2_o3.c_Iteration1_Loop [2021-10-21 20:06:35,618 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:06:35,618 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:06:35,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,681 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:06:35,681 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-21 20:06:35,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,682 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,691 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 20:06:35,691 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 20:06:35,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-21 20:06:35,700 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 20:06:35,700 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 20:06:35,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-10-21 20:06:35,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,720 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-21 20:06:35,721 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 20:06:35,721 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 20:06:35,730 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 20:06:35,731 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 20:06:35,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-10-21 20:06:35,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,750 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-21 20:06:35,751 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 20:06:35,751 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 20:06:35,767 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 20:06:35,768 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 20:06:35,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:35,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,788 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,804 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 20:06:35,804 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 20:06:35,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-21 20:06:35,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:35,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,862 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-21 20:06:35,863 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-21 20:06:35,863 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 20:06:35,892 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-21 20:06:35,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:35,894 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:06:35,894 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:06:35,894 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:06:35,894 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:06:35,894 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:06:35,894 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,894 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:06:35,894 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:06:35,894 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b2_o3.c_Iteration1_Loop [2021-10-21 20:06:35,895 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:06:35,895 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:06:35,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:35,963 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:06:35,963 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:06:35,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,967 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-21 20:06:35,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:35,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:35,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:35,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:35,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:35,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:35,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:35,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:35,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:35,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-10-21 20:06:35,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:35,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:35,995 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:35,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-21 20:06:35,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:36,004 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:36,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,024 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-21 20:06:36,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:36,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:36,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-21 20:06:36,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,055 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-21 20:06:36,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:36,063 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:36,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-21 20:06:36,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,090 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-21 20:06:36,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,098 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:36,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:36,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,119 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:06:36,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,119 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-21 20:06:36,120 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 [2021-10-21 20:06:36,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,149 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-21 20:06:36,150 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 [2021-10-21 20:06:36,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-10-21 20:06:36,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,178 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-21 20:06:36,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,209 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-21 20:06:36,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,238 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-21 20:06:36,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-10-21 20:06:36,266 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:06:36,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,267 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-21 20:06:36,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,296 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-21 20:06:36,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-10-21 20:06:36,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,326 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-21 20:06:36,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-10-21 20:06:36,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,358 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-21 20:06:36,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-10-21 20:06:36,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,387 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-21 20:06:36,388 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 [2021-10-21 20:06:36,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-10-21 20:06:36,416 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:06:36,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,416 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-21 20:06:36,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:36,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:36,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-21 20:06:36,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,487 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:36,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:36,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-21 20:06:36,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,547 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:36,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:36,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-21 20:06:36,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,611 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-21 20:06:36,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:36,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:36,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-10-21 20:06:36,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,644 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-21 20:06:36,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:36,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:36,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:36,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,673 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:06:36,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,674 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-21 20:06:36,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:36,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-10-21 20:06:36,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,712 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-21 20:06:36,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:36,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,743 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-21 20:06:36,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:36,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-10-21 20:06:36,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,782 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-21 20:06:36,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:36,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,791 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,814 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-21 20:06:36,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:36,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:36,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:36,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,845 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:06:36,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,845 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-21 20:06:36,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,853 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:36,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:36,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,876 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-21 20:06:36,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,884 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:36,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-10-21 20:06:36,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,907 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-21 20:06:36,908 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 [2021-10-21 20:06:36,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:36,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-10-21 20:06:36,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,943 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-21 20:06:36,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:36,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:36,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:36,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-10-21 20:06:36,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:36,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:36,973 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:36,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-21 20:06:36,974 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 [2021-10-21 20:06:36,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:36,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:36,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:36,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:36,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:36,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:36,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:36,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:36,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-10-21 20:06:37,003 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:06:37,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,004 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-10-21 20:06:37,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:37,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:37,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-10-21 20:06:37,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,035 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-10-21 20:06:37,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:37,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:37,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-10-21 20:06:37,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,067 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-10-21 20:06:37,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:37,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:37,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-10-21 20:06:37,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,110 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-10-21 20:06:37,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:37,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:37,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:37,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,142 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-10-21 20:06:37,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:37,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:37,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:37,173 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:06:37,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,174 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-10-21 20:06:37,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:37,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:37,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:37,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:37,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,203 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-10-21 20:06:37,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:37,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:37,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:37,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-10-21 20:06:37,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,232 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-10-21 20:06:37,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:37,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:37,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:37,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-10-21 20:06:37,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,266 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-10-21 20:06:37,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:37,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:37,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:37,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-10-21 20:06:37,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,295 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-10-21 20:06:37,296 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 [2021-10-21 20:06:37,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:37,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:37,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:37,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:37,324 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:06:37,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,325 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-10-21 20:06:37,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:37,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:37,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:37,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,356 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-10-21 20:06:37,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:37,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:37,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-10-21 20:06:37,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,386 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-10-21 20:06:37,387 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 [2021-10-21 20:06:37,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:37,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:37,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:37,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,423 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-10-21 20:06:37,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:37,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,431 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:37,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:37,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:37,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:37,453 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:37,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-10-21 20:06:37,454 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 [2021-10-21 20:06:37,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:37,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:37,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:37,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:37,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:37,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:37,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:37,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:37,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:37,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-10-21 20:06:37,892 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:06:37,892 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:06:37,892 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:06:37,892 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:06:37,892 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:06:37,892 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:37,892 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:06:37,892 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:06:37,892 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b2_o3.c_Iteration1_Lasso [2021-10-21 20:06:37,892 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:06:37,893 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:06:37,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:37,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:38,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:38,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:38,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:38,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:38,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:38,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:06:38,227 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:06:38,228 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:06:38,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,230 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-10-21 20:06:38,231 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 [2021-10-21 20:06:38,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:38,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,239 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:38,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:38,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,259 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-10-21 20:06:38,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:38,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:38,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:38,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,287 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-10-21 20:06:38,288 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 [2021-10-21 20:06:38,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,296 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,318 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-10-21 20:06:38,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:38,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,326 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:38,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:38,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-10-21 20:06:38,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,345 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-10-21 20:06:38,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:38,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,354 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:38,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:38,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-10-21 20:06:38,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,373 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-10-21 20:06:38,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,382 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-10-21 20:06:38,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,440 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,466 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-10-21 20:06:38,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-10-21 20:06:38,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,489 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-10-21 20:06:38,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,498 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,519 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-10-21 20:06:38,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,527 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,527 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,549 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-10-21 20:06:38,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,558 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-10-21 20:06:38,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,579 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-10-21 20:06:38,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,587 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,609 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-10-21 20:06:38,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,618 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,618 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-10-21 20:06:38,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,641 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-10-21 20:06:38,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,649 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-10-21 20:06:38,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,670 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-21 20:06:38,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,679 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-10-21 20:06:38,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,700 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-21 20:06:38,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,709 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,730 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-21 20:06:38,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,739 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-21 20:06:38,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,761 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-21 20:06:38,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:38,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,769 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:38,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:38,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-21 20:06:38,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,789 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-21 20:06:38,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,797 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-10-21 20:06:38,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,819 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-21 20:06:38,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:38,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:38,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:38,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-21 20:06:38,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,847 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-21 20:06:38,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,857 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-21 20:06:38,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,878 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-21 20:06:38,879 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 [2021-10-21 20:06:38,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:38,888 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:38,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,912 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-21 20:06:38,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:38,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:38,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:38,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,959 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:38,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:38,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:38,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:38,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:38,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:38,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:38,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:38,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-21 20:06:38,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:38,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:38,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:38,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:38,994 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:38,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-21 20:06:38,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,002 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-10-21 20:06:39,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,025 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-21 20:06:39,026 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 [2021-10-21 20:06:39,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,058 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-21 20:06:39,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,066 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-21 20:06:39,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,086 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-21 20:06:39,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,094 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-21 20:06:39,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,115 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-21 20:06:39,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,123 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,143 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,151 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 [2021-10-21 20:06:39,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-21 20:06:39,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,158 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,178 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-21 20:06:39,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,207 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-21 20:06:39,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,215 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,236 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-21 20:06:39,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,245 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:39,245 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:06:39,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,266 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-21 20:06:39,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,274 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,295 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-21 20:06:39,296 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 [2021-10-21 20:06:39,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:06:39,303 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:06:39,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,322 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:06:39,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,323 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-21 20:06:39,324 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 [2021-10-21 20:06:39,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:39,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-10-21 20:06:39,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,357 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-21 20:06:39,358 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 [2021-10-21 20:06:39,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,365 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:39,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,386 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-21 20:06:39,387 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 [2021-10-21 20:06:39,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,418 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-21 20:06:39,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:39,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,447 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-21 20:06:39,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:39,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-21 20:06:39,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,476 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-21 20:06:39,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,544 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-21 20:06:39,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,556 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,556 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-10-21 20:06:39,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,581 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-21 20:06:39,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-10-21 20:06:39,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,612 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-21 20:06:39,613 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 [2021-10-21 20:06:39,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,621 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,621 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-21 20:06:39,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,643 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-21 20:06:39,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-21 20:06:39,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,674 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-21 20:06:39,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,683 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-10-21 20:06:39,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,706 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-21 20:06:39,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-10-21 20:06:39,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,737 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-21 20:06:39,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,768 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-21 20:06:39,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,777 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,777 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:39,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,800 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-21 20:06:39,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-21 20:06:39,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,831 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-21 20:06:39,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,840 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,840 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-21 20:06:39,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,889 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-21 20:06:39,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:39,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-10-21 20:06:39,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,917 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-21 20:06:39,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-10-21 20:06:39,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,948 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-21 20:06:39,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:39,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:39,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:39,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:39,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:39,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-21 20:06:39,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:39,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:39,977 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:39,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-21 20:06:39,978 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 [2021-10-21 20:06:39,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:39,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:39,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:39,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:39,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:39,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:39,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,008 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-21 20:06:40,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,019 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:40,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:40,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,045 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-21 20:06:40,046 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 [2021-10-21 20:06:40,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,053 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,073 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-21 20:06:40,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,081 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-10-21 20:06:40,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,102 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-21 20:06:40,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-10-21 20:06:40,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,131 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-21 20:06:40,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-10-21 20:06:40,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,159 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-21 20:06:40,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-21 20:06:40,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,188 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-21 20:06:40,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-10-21 20:06:40,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,216 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-21 20:06:40,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,224 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-21 20:06:40,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,245 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-21 20:06:40,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,253 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-10-21 20:06:40,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,273 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-21 20:06:40,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-21 20:06:40,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,302 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-21 20:06:40,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-10-21 20:06:40,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,330 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-21 20:06:40,331 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 [2021-10-21 20:06:40,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:40,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:40,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-21 20:06:40,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,361 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-21 20:06:40,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,391 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-21 20:06:40,392 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 [2021-10-21 20:06:40,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:40,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:40,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,421 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:06:40,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,422 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-21 20:06:40,423 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 [2021-10-21 20:06:40,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:40,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-10-21 20:06:40,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,451 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-21 20:06:40,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:40,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,480 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-21 20:06:40,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:40,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:40,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-10-21 20:06:40,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,518 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-21 20:06:40,518 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 [2021-10-21 20:06:40,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:40,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,547 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-21 20:06:40,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:40,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:40,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:40,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,576 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-21 20:06:40,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:40,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:40,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-10-21 20:06:40,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,609 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-21 20:06:40,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:40,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:40,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-10-21 20:06:40,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,645 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-21 20:06:40,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:40,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:40,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-10-21 20:06:40,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,711 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:40,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:40,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-21 20:06:40,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,775 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:40,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:40,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-21 20:06:40,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,835 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,837 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 [2021-10-21 20:06:40,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:40,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:40,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-21 20:06:40,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,896 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:40,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:40,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-21 20:06:40,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:40,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,955 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:40,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:40,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:40,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:40,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:40,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:40,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:40,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-21 20:06:40,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:40,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-10-21 20:06:40,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:40,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:40,992 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:40,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-21 20:06:40,993 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 [2021-10-21 20:06:41,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:41,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:41,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,024 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-21 20:06:41,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:41,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:41,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-10-21 20:06:41,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,056 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-21 20:06:41,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:41,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:41,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,089 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-21 20:06:41,090 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 [2021-10-21 20:06:41,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-21 20:06:41,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,118 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-21 20:06:41,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:41,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:41,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,150 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-21 20:06:41,151 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 [2021-10-21 20:06:41,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-10-21 20:06:41,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,179 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-21 20:06:41,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:41,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:41,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,211 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-21 20:06:41,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:41,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:41,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-10-21 20:06:41,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,250 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-21 20:06:41,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-10-21 20:06:41,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,278 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-21 20:06:41,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-10-21 20:06:41,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,307 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-21 20:06:41,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-10-21 20:06:41,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,336 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-21 20:06:41,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,365 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-21 20:06:41,366 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 [2021-10-21 20:06:41,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,394 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-21 20:06:41,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-10-21 20:06:41,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,423 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-21 20:06:41,423 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 [2021-10-21 20:06:41,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,451 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-21 20:06:41,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-10-21 20:06:41,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,480 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-21 20:06:41,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-10-21 20:06:41,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,509 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-21 20:06:41,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-10-21 20:06:41,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,538 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-21 20:06:41,539 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 [2021-10-21 20:06:41,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:41,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:41,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-10-21 20:06:41,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,572 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-21 20:06:41,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-10-21 20:06:41,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,601 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-21 20:06:41,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:41,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:41,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-10-21 20:06:41,630 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:06:41,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,630 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-21 20:06:41,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:41,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-21 20:06:41,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,659 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-21 20:06:41,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:41,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,689 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-21 20:06:41,690 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 [2021-10-21 20:06:41,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,699 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:41,699 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:41,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-10-21 20:06:41,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,726 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-21 20:06:41,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:41,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-10-21 20:06:41,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,762 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-21 20:06:41,763 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 [2021-10-21 20:06:41,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:41,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:41,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:41,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-10-21 20:06:41,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,791 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-21 20:06:41,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:41,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:41,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-10-21 20:06:41,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,831 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-21 20:06:41,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,842 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:41,842 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:41,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,869 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-21 20:06:41,870 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 [2021-10-21 20:06:41,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:41,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:41,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-21 20:06:41,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,903 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-21 20:06:41,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:41,913 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:41,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:41,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,937 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-21 20:06:41,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:41,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:41,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:41,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-10-21 20:06:41,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:41,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:41,971 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:41,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-21 20:06:41,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:41,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:41,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:41,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:41,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:41,980 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:41,981 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:41,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-10-21 20:06:42,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,005 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-21 20:06:42,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,015 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:42,015 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:42,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-10-21 20:06:42,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,039 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-21 20:06:42,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,049 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:42,049 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:42,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-21 20:06:42,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,072 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-21 20:06:42,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:42,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:42,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-10-21 20:06:42,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,106 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-21 20:06:42,107 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 [2021-10-21 20:06:42,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,116 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:42,116 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:42,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-21 20:06:42,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,140 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-21 20:06:42,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:42,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:42,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,175 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-21 20:06:42,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-10-21 20:06:42,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,204 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-21 20:06:42,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:42,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:42,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-21 20:06:42,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,238 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-21 20:06:42,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-21 20:06:42,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,267 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-21 20:06:42,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:42,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:42,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-21 20:06:42,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,301 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-21 20:06:42,303 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 [2021-10-21 20:06:42,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:42,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:42,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,344 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-21 20:06:42,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-21 20:06:42,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,374 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-21 20:06:42,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,404 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-21 20:06:42,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,433 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-21 20:06:42,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,463 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-21 20:06:42,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-21 20:06:42,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,492 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-21 20:06:42,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-21 20:06:42,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,521 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-21 20:06:42,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,551 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-21 20:06:42,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,580 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-21 20:06:42,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-10-21 20:06:42,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,610 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-21 20:06:42,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-21 20:06:42,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,639 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-21 20:06:42,640 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 [2021-10-21 20:06:42,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,649 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:42,649 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:42,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-10-21 20:06:42,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,673 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-21 20:06:42,674 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 [2021-10-21 20:06:42,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-10-21 20:06:42,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,705 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-21 20:06:42,706 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 [2021-10-21 20:06:42,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:06:42,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:42,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:42,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-10-21 20:06:42,734 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:06:42,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,735 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-21 20:06:42,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:42,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:42,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:42,744 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:42,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-21 20:06:42,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,764 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-21 20:06:42,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:42,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:42,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:42,773 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:42,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,794 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-21 20:06:42,795 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 [2021-10-21 20:06:42,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:42,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:42,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:42,803 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:42,803 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:42,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-10-21 20:06:42,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,826 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-21 20:06:42,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:42,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:42,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:42,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:42,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-10-21 20:06:42,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,858 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-21 20:06:42,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:42,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:42,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:42,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:42,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:42,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:42,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,887 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-21 20:06:42,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:42,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:42,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:42,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:42,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:42,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-10-21 20:06:42,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,920 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-21 20:06:42,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:42,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:42,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:42,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:42,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:42,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:42,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-10-21 20:06:42,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,956 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-21 20:06:42,962 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 [2021-10-21 20:06:42,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:42,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:42,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:42,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:42,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:42,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:42,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:42,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:42,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:42,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:42,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:42,995 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:42,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-21 20:06:42,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-10-21 20:06:43,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,027 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-21 20:06:43,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-21 20:06:43,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,068 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-21 20:06:43,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,077 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,077 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-10-21 20:06:43,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,100 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-21 20:06:43,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,133 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-21 20:06:43,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-10-21 20:06:43,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,186 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-21 20:06:43,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,219 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-21 20:06:43,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,251 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-21 20:06:43,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,260 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,260 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-10-21 20:06:43,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,284 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-21 20:06:43,284 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 [2021-10-21 20:06:43,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-10-21 20:06:43,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,313 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-21 20:06:43,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,322 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,322 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-10-21 20:06:43,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,345 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-21 20:06:43,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,374 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-21 20:06:43,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,383 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,406 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-21 20:06:43,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,417 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,448 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-21 20:06:43,449 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 [2021-10-21 20:06:43,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-10-21 20:06:43,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,478 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-21 20:06:43,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,507 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-21 20:06:43,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,536 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-21 20:06:43,537 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 [2021-10-21 20:06:43,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,566 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-21 20:06:43,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,595 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-21 20:06:43,596 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 [2021-10-21 20:06:43,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2021-10-21 20:06:43,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,624 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-21 20:06:43,625 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 [2021-10-21 20:06:43,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-10-21 20:06:43,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,654 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-21 20:06:43,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,683 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-21 20:06:43,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-10-21 20:06:43,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,715 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-21 20:06:43,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-10-21 20:06:43,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,744 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-21 20:06:43,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:06:43,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:06:43,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,776 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,776 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-21 20:06:43,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:43,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,806 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-21 20:06:43,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:43,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:06:43,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:06:43,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-10-21 20:06:43,835 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:06:43,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,835 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-21 20:06:43,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,843 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:43,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:43,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:43,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-10-21 20:06:43,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,865 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-21 20:06:43,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:43,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:43,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:43,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-10-21 20:06:43,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,896 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-21 20:06:43,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,905 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:43,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:43,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:43,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:43,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-10-21 20:06:43,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,938 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-21 20:06:43,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,946 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:43,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:43,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:43,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-10-21 20:06:43,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,968 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-21 20:06:43,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:43,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:43,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:43,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:43,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:43,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:43,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:43,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:43,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:43,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:43,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-10-21 20:06:43,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:43,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:43,999 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:43,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-21 20:06:44,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,007 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-10-21 20:06:44,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,033 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-21 20:06:44,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,077 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-21 20:06:44,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,085 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,112 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-21 20:06:44,151 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 [2021-10-21 20:06:44,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,223 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,261 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 [2021-10-21 20:06:44,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,270 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-21 20:06:44,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,321 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-21 20:06:44,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-10-21 20:06:44,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,359 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-21 20:06:44,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,394 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-21 20:06:44,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-10-21 20:06:44,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,428 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-21 20:06:44,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,463 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-21 20:06:44,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,474 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-21 20:06:44,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,520 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-21 20:06:44,521 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 [2021-10-21 20:06:44,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,530 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-10-21 20:06:44,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,556 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-21 20:06:44,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:44,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:44,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:44,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,586 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-21 20:06:44,587 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 [2021-10-21 20:06:44,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,621 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-21 20:06:44,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,629 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:44,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:44,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:44,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-10-21 20:06:44,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,653 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-21 20:06:44,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,661 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,688 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-21 20:06:44,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,701 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:44,701 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:44,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,741 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-21 20:06:44,742 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 [2021-10-21 20:06:44,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:44,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:44,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:44,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,790 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-21 20:06:44,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,799 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:44,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:44,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:44,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,821 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-21 20:06:44,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:44,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:44,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:44,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:44,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,851 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-21 20:06:44,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:44,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:44,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:44,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-10-21 20:06:44,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,882 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-21 20:06:44,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:44,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:44,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:44,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-10-21 20:06:44,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,936 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-21 20:06:44,937 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 [2021-10-21 20:06:44,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:44,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:44,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:44,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-21 20:06:44,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,966 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-21 20:06:44,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:44,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:44,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:44,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:44,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:44,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:44,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:44,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:44,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:44,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:44,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-21 20:06:44,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:44,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:44,996 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:44,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-21 20:06:44,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:45,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:45,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:45,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-10-21 20:06:45,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,027 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-21 20:06:45,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:45,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:45,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:45,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:45,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,127 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:45,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:45,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:45,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-21 20:06:45,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:45,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,191 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:45,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:45,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:45,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:45,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-21 20:06:45,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-21 20:06:45,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,248 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-21 20:06:45,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:45,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:45,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:45,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-10-21 20:06:45,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,278 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-21 20:06:45,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:06:45,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:45,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:45,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-10-21 20:06:45,308 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:06:45,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,309 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-21 20:06:45,310 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 [2021-10-21 20:06:45,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:45,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-10-21 20:06:45,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,340 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-21 20:06:45,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:45,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-10-21 20:06:45,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,372 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-21 20:06:45,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,382 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,382 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-10-21 20:06:45,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,418 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-21 20:06:45,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:45,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-21 20:06:45,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,449 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-21 20:06:45,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,457 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:45,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-10-21 20:06:45,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,481 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-21 20:06:45,482 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 [2021-10-21 20:06:45,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,493 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,493 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-10-21 20:06:45,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,536 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-21 20:06:45,537 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 [2021-10-21 20:06:45,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-21 20:06:45,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,584 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-21 20:06:45,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,594 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,594 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:45,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,621 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-21 20:06:45,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,631 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,631 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-10-21 20:06:45,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,658 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-21 20:06:45,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-10-21 20:06:45,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,695 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-21 20:06:45,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-21 20:06:45,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,732 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-21 20:06:45,733 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 [2021-10-21 20:06:45,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,743 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,743 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-10-21 20:06:45,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,769 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-21 20:06:45,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,780 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-10-21 20:06:45,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,806 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-21 20:06:45,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:45,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,844 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-21 20:06:45,845 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 [2021-10-21 20:06:45,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,854 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,854 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-10-21 20:06:45,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,880 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-21 20:06:45,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:45,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,917 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-21 20:06:45,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,926 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:45,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-21 20:06:45,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,948 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-21 20:06:45,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:45,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:45,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:45,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:45,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-21 20:06:45,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:45,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:45,984 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:45,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-21 20:06:45,985 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 [2021-10-21 20:06:45,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:45,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:45,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:45,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:45,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:45,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:45,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:45,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:45,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-21 20:06:46,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,015 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-21 20:06:46,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:46,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:46,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-10-21 20:06:46,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,052 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-21 20:06:46,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:46,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:46,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-21 20:06:46,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,112 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-21 20:06:46,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-21 20:06:46,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,143 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-21 20:06:46,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-10-21 20:06:46,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,174 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-21 20:06:46,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,186 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-10-21 20:06:46,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,208 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-21 20:06:46,209 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 [2021-10-21 20:06:46,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-21 20:06:46,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,240 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-21 20:06:46,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:46,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,271 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-21 20:06:46,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,280 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-10-21 20:06:46,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,302 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-21 20:06:46,303 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 [2021-10-21 20:06:46,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-10-21 20:06:46,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,334 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-21 20:06:46,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-10-21 20:06:46,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,369 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-21 20:06:46,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-10-21 20:06:46,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,410 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-21 20:06:46,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-10-21 20:06:46,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,441 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-21 20:06:46,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,451 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:06:46,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:06:46,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-21 20:06:46,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,478 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-21 20:06:46,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-21 20:06:46,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,509 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-21 20:06:46,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:46,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:06:46,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:06:46,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-21 20:06:46,539 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:06:46,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,540 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-21 20:06:46,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:46,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:46,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,577 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-21 20:06:46,578 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 [2021-10-21 20:06:46,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:46,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-10-21 20:06:46,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,606 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-21 20:06:46,607 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 [2021-10-21 20:06:46,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:46,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:46,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-10-21 20:06:46,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,654 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:46,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-21 20:06:46,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:46,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,708 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-21 20:06:46,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:46,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:46,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:46,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:46,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,738 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-21 20:06:46,739 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 [2021-10-21 20:06:46,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:46,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:46,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-10-21 20:06:46,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,770 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-21 20:06:46,771 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 [2021-10-21 20:06:46,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:46,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:46,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-10-21 20:06:46,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,807 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-21 20:06:46,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:46,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:46,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:46,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,839 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-21 20:06:46,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:46,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:46,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-10-21 20:06:46,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,873 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-21 20:06:46,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:46,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:46,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:46,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,905 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-21 20:06:46,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:46,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:46,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:46,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,938 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-21 20:06:46,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:46,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:46,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:46,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-21 20:06:46,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:46,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:46,971 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:46,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-21 20:06:46,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:46,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:46,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:46,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:46,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:46,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:46,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:46,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:46,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-10-21 20:06:47,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,004 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-21 20:06:47,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:47,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:47,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:47,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,037 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-21 20:06:47,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:47,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:47,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-10-21 20:06:47,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,070 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-21 20:06:47,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:47,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:47,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-10-21 20:06:47,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,103 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-21 20:06:47,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-21 20:06:47,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,132 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-21 20:06:47,133 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 [2021-10-21 20:06:47,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:47,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:47,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-21 20:06:47,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,165 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-21 20:06:47,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-10-21 20:06:47,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,195 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-21 20:06:47,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:47,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:47,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-10-21 20:06:47,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,227 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-21 20:06:47,228 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 [2021-10-21 20:06:47,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:47,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:47,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-21 20:06:47,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,269 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-21 20:06:47,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-10-21 20:06:47,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,298 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-21 20:06:47,299 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 [2021-10-21 20:06:47,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:47,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,327 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-21 20:06:47,328 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 [2021-10-21 20:06:47,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-10-21 20:06:47,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,357 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-21 20:06:47,358 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 [2021-10-21 20:06:47,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-10-21 20:06:47,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,387 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-21 20:06:47,387 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 [2021-10-21 20:06:47,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-10-21 20:06:47,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,416 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-21 20:06:47,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-21 20:06:47,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,445 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-21 20:06:47,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-10-21 20:06:47,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,474 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-21 20:06:47,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-10-21 20:06:47,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,503 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-21 20:06:47,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-21 20:06:47,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,532 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-21 20:06:47,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,541 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-10-21 20:06:47,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,569 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-21 20:06:47,578 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 [2021-10-21 20:06:47,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:06:47,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:06:47,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:47,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,610 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-21 20:06:47,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-21 20:06:47,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,641 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-21 20:06:47,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:06:47,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:06:47,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:06:47,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-10-21 20:06:47,670 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:06:47,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,671 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-21 20:06:47,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,679 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:47,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-10-21 20:06:47,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,701 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-21 20:06:47,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:47,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-10-21 20:06:47,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,732 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-21 20:06:47,733 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 [2021-10-21 20:06:47,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:47,743 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:47,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-10-21 20:06:47,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,767 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-21 20:06:47,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,778 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:47,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-10-21 20:06:47,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,801 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-21 20:06:47,802 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 [2021-10-21 20:06:47,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:47,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,810 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,810 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:47,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:47,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:47,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,832 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-21 20:06:47,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,843 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:47,843 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:47,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-21 20:06:47,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,868 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-21 20:06:47,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,877 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,881 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:47,881 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:47,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-10-21 20:06:47,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,910 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-21 20:06:47,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,920 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:47,920 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:47,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:47,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,946 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-21 20:06:47,947 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 [2021-10-21 20:06:47,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,956 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:47,956 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:47,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:47,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:47,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:47,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:47,981 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:47,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-21 20:06:47,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:47,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:47,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:47,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:47,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:47,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:47,991 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:47,992 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:47,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-10-21 20:06:48,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,017 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-21 20:06:48,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,027 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,027 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-10-21 20:06:48,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,052 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-21 20:06:48,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-10-21 20:06:48,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,088 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-21 20:06:48,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-10-21 20:06:48,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,123 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-21 20:06:48,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,133 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-10-21 20:06:48,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,159 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-21 20:06:48,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,169 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,169 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-10-21 20:06:48,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,194 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-21 20:06:48,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,204 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,204 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-10-21 20:06:48,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,230 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-21 20:06:48,231 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 [2021-10-21 20:06:48,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-21 20:06:48,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,260 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-21 20:06:48,261 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 [2021-10-21 20:06:48,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,270 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,270 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-10-21 20:06:48,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,295 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-21 20:06:48,296 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 [2021-10-21 20:06:48,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,304 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-10-21 20:06:48,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,325 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-21 20:06:48,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,336 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,336 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-10-21 20:06:48,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,361 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-21 20:06:48,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,374 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,375 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-10-21 20:06:48,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,409 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-21 20:06:48,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,419 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-10-21 20:06:48,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,440 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-21 20:06:48,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,448 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-21 20:06:48,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,476 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-21 20:06:48,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:48,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,511 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-21 20:06:48,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,520 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-10-21 20:06:48,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,542 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-21 20:06:48,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-21 20:06:48,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,572 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-21 20:06:48,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,580 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,581 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-10-21 20:06:48,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,602 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-21 20:06:48,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,610 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Forceful destruction successful, exit code 0 [2021-10-21 20:06:48,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,632 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-21 20:06:48,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,640 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-10-21 20:06:48,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,662 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-21 20:06:48,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-10-21 20:06:48,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,692 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-21 20:06:48,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-21 20:06:48,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,722 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-21 20:06:48,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,732 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:06:48,732 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:06:48,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-21 20:06:48,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,757 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-21 20:06:48,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-21 20:06:48,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:06:48,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:06:48,787 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:06:48,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-21 20:06:48,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:06:48,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:06:48,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:06:48,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:06:48,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:06:48,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:06:48,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:06:48,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:06:48,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:06:48,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:06:48,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-10-21 20:06:48,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.10 08:06:48 BoogieIcfgContainer [2021-10-21 20:06:48,822 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-21 20:06:48,823 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:06:48,823 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:06:48,823 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:06:48,823 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:06:18" (3/4) ... [2021-10-21 20:06:48,825 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 20:06:48,826 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:06:48,827 INFO L168 Benchmark]: Toolchain (without parser) took 30910.19 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 70.3 MB in the beginning and 83.5 MB in the end (delta: -13.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:06:48,827 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 109.1 MB. Free memory is still 86.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:06:48,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.25 ms. Allocated memory is still 109.1 MB. Free memory was 70.1 MB in the beginning and 85.4 MB in the end (delta: -15.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:06:48,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.42 ms. Allocated memory is still 109.1 MB. Free memory was 85.4 MB in the beginning and 84.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:06:48,829 INFO L168 Benchmark]: Boogie Preprocessor took 15.10 ms. Allocated memory is still 109.1 MB. Free memory was 84.0 MB in the beginning and 83.2 MB in the end (delta: 815.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:06:48,829 INFO L168 Benchmark]: RCFGBuilder took 251.03 ms. Allocated memory is still 109.1 MB. Free memory was 82.8 MB in the beginning and 74.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:06:48,830 INFO L168 Benchmark]: BuchiAutomizer took 30377.17 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 74.0 MB in the beginning and 83.5 MB in the end (delta: -9.5 MB). Peak memory consumption was 78.9 MB. Max. memory is 16.1 GB. [2021-10-21 20:06:48,830 INFO L168 Benchmark]: Witness Printer took 2.72 ms. Allocated memory is still 138.4 MB. Free memory is still 83.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:06:48,832 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 109.1 MB. Free memory is still 86.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 231.25 ms. Allocated memory is still 109.1 MB. Free memory was 70.1 MB in the beginning and 85.4 MB in the end (delta: -15.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 27.42 ms. Allocated memory is still 109.1 MB. Free memory was 85.4 MB in the beginning and 84.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 15.10 ms. Allocated memory is still 109.1 MB. Free memory was 84.0 MB in the beginning and 83.2 MB in the end (delta: 815.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 251.03 ms. Allocated memory is still 109.1 MB. Free memory was 82.8 MB in the beginning and 74.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 30377.17 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 74.0 MB in the beginning and 83.5 MB in the end (delta: -9.5 MB). Peak memory consumption was 78.9 MB. Max. memory is 16.1 GB. * Witness Printer took 2.72 ms. Allocated memory is still 138.4 MB. Free memory is still 83.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 30.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 30.2s. 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: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital52 mio100 ax100 hnf100 lsp91 ukn82 mio100 lsp83 div393 bol100 ite100 ukn100 eq154 hnf51 smp83 dnf100 smp100 tf103 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 16ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;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(11);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8;" "call main_#t~ret9 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-21 20:06:48,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c1e1c00-3acf-419d-ba97-7fde9901c97e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...