./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 92cc1f6c769364fe9cc16ca5ae48029ebbab8c8fc2e8ec68db92943c81943a77 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:11:16,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:11:16,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:11:16,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:11:16,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:11:16,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:11:16,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:11:16,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:11:16,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:11:16,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:11:16,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:11:16,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:11:16,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:11:16,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:11:16,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:11:16,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:11:16,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:11:16,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:11:16,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:11:16,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:11:16,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:11:16,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:11:16,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:11:16,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:11:16,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:11:16,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:11:16,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:11:16,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:11:16,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:11:16,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:11:16,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:11:16,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:11:16,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:11:16,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:11:16,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:11:16,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:11:16,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:11:16,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:11:16,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:11:16,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:11:16,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:11:16,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-11-20 07:11:16,988 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:11:16,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:11:16,991 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:11:16,991 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:11:16,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:11:16,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:11:16,994 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:11:16,994 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-20 07:11:16,994 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-20 07:11:16,995 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-20 07:11:16,996 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-20 07:11:16,996 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-20 07:11:16,996 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-20 07:11:16,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:11:16,997 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-20 07:11:16,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 07:11:16,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:11:16,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-20 07:11:16,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-20 07:11:16,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-20 07:11:16,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:11:16,999 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-20 07:11:17,000 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:11:17,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-20 07:11:17,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:11:17,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:11:17,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:11:17,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 07:11:17,003 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 07:11:17,005 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-20 07:11:17,005 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_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92cc1f6c769364fe9cc16ca5ae48029ebbab8c8fc2e8ec68db92943c81943a77 [2021-11-20 07:11:17,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:11:17,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:11:17,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:11:17,389 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:11:17,390 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:11:17,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i [2021-11-20 07:11:17,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/data/79fe9b6f5/01867b4b12f64b7a98cb28502445522a/FLAGf8d64f8f7 [2021-11-20 07:11:18,113 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:11:18,114 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i [2021-11-20 07:11:18,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/data/79fe9b6f5/01867b4b12f64b7a98cb28502445522a/FLAGf8d64f8f7 [2021-11-20 07:11:18,383 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/data/79fe9b6f5/01867b4b12f64b7a98cb28502445522a [2021-11-20 07:11:18,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:11:18,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:11:18,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:11:18,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:11:18,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:11:18,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:18,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a163240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18, skipping insertion in model container [2021-11-20 07:11:18,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:18,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:11:18,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:11:18,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:11:18,824 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 07:11:18,894 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:11:18,950 INFO L208 MainTranslator]: Completed translation [2021-11-20 07:11:18,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18 WrapperNode [2021-11-20 07:11:18,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:11:18,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 07:11:18,953 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 07:11:18,953 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 07:11:18,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,035 INFO L137 Inliner]: procedures = 114, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 67 [2021-11-20 07:11:19,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 07:11:19,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 07:11:19,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 07:11:19,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 07:11:19,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 07:11:19,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 07:11:19,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 07:11:19,071 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 07:11:19,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (1/1) ... [2021-11-20 07:11:19,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:19,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:19,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:19,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-20 07:11:19,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 07:11:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 07:11:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 07:11:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 07:11:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 07:11:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 07:11:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 07:11:19,297 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 07:11:19,299 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 07:11:19,547 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:11:19,555 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:11:19,555 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-20 07:11:19,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:11:19 BoogieIcfgContainer [2021-11-20 07:11:19,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:11:19,559 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-20 07:11:19,559 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-20 07:11:19,563 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-20 07:11:19,564 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 07:11:19,564 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 07:11:18" (1/3) ... [2021-11-20 07:11:19,566 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3eac4b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 07:11:19, skipping insertion in model container [2021-11-20 07:11:19,566 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 07:11:19,566 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:11:18" (2/3) ... [2021-11-20 07:11:19,567 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3eac4b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 07:11:19, skipping insertion in model container [2021-11-20 07:11:19,567 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 07:11:19,567 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:11:19" (3/3) ... [2021-11-20 07:11:19,569 INFO L388 chiAutomizerObserver]: Analyzing ICFG nondet_ll_search-alloca-2.i [2021-11-20 07:11:19,652 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-20 07:11:19,653 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-20 07:11:19,653 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-20 07:11:19,653 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-20 07:11:19,653 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-20 07:11:19,653 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-20 07:11:19,653 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-20 07:11:19,654 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-20 07:11:19,672 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:19,694 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-11-20 07:11:19,695 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 07:11:19,695 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 07:11:19,702 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-20 07:11:19,702 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-11-20 07:11:19,702 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-20 07:11:19,703 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:19,718 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-11-20 07:11:19,718 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 07:11:19,719 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 07:11:19,719 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-20 07:11:19,720 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-11-20 07:11:19,728 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1.base, main_#t~ret10#1.offset, main_#t~nondet11#1, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset, main_~m~0#1;main_~n~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 17#L574true assume !(main_~n~0#1 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 5#L552-3true [2021-11-20 07:11:19,737 INFO L793 eck$LassoCheckResult]: Loop: 5#L552-3true assume !!(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);call init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset := init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;havoc init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;call write~int(init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset; 12#L552-2true init_nondet_ll_#t~post3#1 := init_nondet_ll_~i~0#1;init_nondet_ll_~i~0#1 := 1 + init_nondet_ll_#t~post3#1;havoc init_nondet_ll_#t~post3#1; 5#L552-3true [2021-11-20 07:11:19,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:19,746 INFO L85 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2021-11-20 07:11:19,773 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:19,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123881059] [2021-11-20 07:11:19,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:19,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:19,944 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:20,034 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:20,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:20,040 INFO L85 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2021-11-20 07:11:20,041 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:20,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899243641] [2021-11-20 07:11:20,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:20,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:20,094 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:20,119 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:20,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:20,121 INFO L85 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2021-11-20 07:11:20,121 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:20,122 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672706672] [2021-11-20 07:11:20,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:20,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:20,161 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:20,223 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:21,304 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 07:11:21,305 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 07:11:21,305 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 07:11:21,306 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 07:11:21,306 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 07:11:21,306 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:21,308 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 07:11:21,308 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 07:11:21,308 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration1_Lasso [2021-11-20 07:11:21,308 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 07:11:21,309 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 07:11:21,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:21,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:22,092 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 07:11:22,099 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 07:11:22,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,107 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-20 07:11:22,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,188 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-20 07:11:22,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,280 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-20 07:11:22,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,350 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-20 07:11:22,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:22,366 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:22,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,420 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-20 07:11:22,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-11-20 07:11:22,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,466 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-20 07:11:22,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,478 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,508 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-20 07:11:22,510 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 [2021-11-20 07:11:22,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,529 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,567 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-20 07:11:22,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:22,583 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:22,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-11-20 07:11:22,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,660 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-20 07:11:22,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,709 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-20 07:11:22,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-11-20 07:11:22,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,747 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-20 07:11:22,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,759 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,795 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-20 07:11:22,797 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 [2021-11-20 07:11:22,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:22,812 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:22,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,858 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-20 07:11:22,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,876 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,904 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-20 07:11:22,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,922 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:22,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:22,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:22,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:22,949 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:22,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-20 07:11:22,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:22,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:22,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:22,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:22,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:22,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:22,960 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:22,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:22,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:23,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:23,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:23,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:23,044 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:23,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:23,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:23,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:23,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:23,062 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:23,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:23,068 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:23,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-20 07:11:23,093 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-20 07:11:23,121 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2021-11-20 07:11:23,121 INFO L444 ModelExtractionUtils]: 4 out of 16 variables were initially zero. Simplification set additionally 9 variables to zero. [2021-11-20 07:11:23,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:23,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:23,137 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:23,162 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-20 07:11:23,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-20 07:11:23,222 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-11-20 07:11:23,222 INFO L513 LassoAnalysis]: Proved termination. [2021-11-20 07:11:23,223 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_nondet_ll_~i~0#1, ULTIMATE.start_init_nondet_ll_~n#1) = -1*ULTIMATE.start_init_nondet_ll_~i~0#1 + 1*ULTIMATE.start_init_nondet_ll_~n#1 Supporting invariants [] [2021-11-20 07:11:23,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:23,280 INFO L297 tatePredicateManager]: 2 out of 2 supporting invariants were superfluous and have been removed [2021-11-20 07:11:23,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:11:23,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-20 07:11:23,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:11:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:11:23,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:11:23,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:11:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:11:23,467 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-11-20 07:11:23,468 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:23,546 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 43 states and 61 transitions. Complement of second has 7 states. [2021-11-20 07:11:23,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-11-20 07:11:23,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2021-11-20 07:11:23,555 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 2 letters. [2021-11-20 07:11:23,556 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-20 07:11:23,556 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 2 letters. [2021-11-20 07:11:23,557 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-20 07:11:23,557 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 4 letters. [2021-11-20 07:11:23,557 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-20 07:11:23,558 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 61 transitions. [2021-11-20 07:11:23,563 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-20 07:11:23,567 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 13 states and 17 transitions. [2021-11-20 07:11:23,568 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2021-11-20 07:11:23,568 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2021-11-20 07:11:23,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2021-11-20 07:11:23,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:11:23,570 INFO L681 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2021-11-20 07:11:23,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2021-11-20 07:11:23,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2021-11-20 07:11:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 12 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:23,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2021-11-20 07:11:23,598 INFO L704 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2021-11-20 07:11:23,598 INFO L587 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2021-11-20 07:11:23,598 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-20 07:11:23,598 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 17 transitions. [2021-11-20 07:11:23,599 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-20 07:11:23,599 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 07:11:23,599 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 07:11:23,600 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:11:23,600 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-20 07:11:23,601 INFO L791 eck$LassoCheckResult]: Stem: 113#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 114#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1.base, main_#t~ret10#1.offset, main_#t~nondet11#1, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset, main_~m~0#1;main_~n~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 121#L574 assume !(main_~n~0#1 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 111#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 112#L552-4 assume !(0 != init_nondet_ll_#t~nondet5#1);havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 118#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 120#L562 main_#t~ret10#1.base, main_#t~ret10#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret10#1.base, main_#t~ret10#1.offset;havoc main_#t~ret10#1.base, main_#t~ret10#1.offset;main_~m~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 115#L579 assume !(main_~m~0#1 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head#1.base, safe_search_#in~head#1.offset, safe_search_#in~i#1 := main_~head~1#1.base, main_~head~1#1.offset, (if main_~m~0#1 < 0 && 0 != main_~m~0#1 % main_~n~0#1 then (if main_~n~0#1 < 0 then main_~m~0#1 % main_~n~0#1 + main_~n~0#1 else main_~m~0#1 % main_~n~0#1 - main_~n~0#1) else main_~m~0#1 % main_~n~0#1);havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset, safe_search_#t~mem6#1, safe_search_#t~short7#1, safe_search_~head#1.base, safe_search_~head#1.offset, safe_search_~i#1, safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset;safe_search_~head#1.base, safe_search_~head#1.offset := safe_search_#in~head#1.base, safe_search_#in~head#1.offset;safe_search_~i#1 := safe_search_#in~i#1;safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_~head#1.base, safe_search_~head#1.offset; 116#L567-5 [2021-11-20 07:11:23,601 INFO L793 eck$LassoCheckResult]: Loop: 116#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 117#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 119#L567-3 assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset; 116#L567-5 [2021-11-20 07:11:23,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:23,602 INFO L85 PathProgramCache]: Analyzing trace with hash 180734384, now seen corresponding path program 1 times [2021-11-20 07:11:23,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:23,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569143967] [2021-11-20 07:11:23,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:23,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:23,620 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:11:23,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1238633850] [2021-11-20 07:11:23,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:23,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:11:23,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:23,623 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:11:23,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-11-20 07:11:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:23,706 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:23,747 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:23,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:23,750 INFO L85 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 1 times [2021-11-20 07:11:23,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:23,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547998053] [2021-11-20 07:11:23,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:23,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:23,766 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:23,785 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:23,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:23,788 INFO L85 PathProgramCache]: Analyzing trace with hash -1630916609, now seen corresponding path program 1 times [2021-11-20 07:11:23,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:23,789 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648902454] [2021-11-20 07:11:23,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:23,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:23,815 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:11:23,817 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [667126991] [2021-11-20 07:11:23,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:23,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:11:23,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:23,826 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:11:23,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-11-20 07:11:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:11:23,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 33 conjunts are in the unsatisfiable core [2021-11-20 07:11:23,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:11:23,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 07:11:24,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-20 07:11:24,188 INFO L354 Elim1Store]: treesize reduction 27, result has 20.6 percent of original size [2021-11-20 07:11:24,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2021-11-20 07:11:24,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:24,716 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-20 07:11:24,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 44 [2021-11-20 07:11:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:11:24,819 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 07:11:24,820 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:11:24,820 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648902454] [2021-11-20 07:11:24,820 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 07:11:24,820 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [667126991] [2021-11-20 07:11:24,821 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [667126991] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:11:24,821 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:11:24,822 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-20 07:11:24,822 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453917458] [2021-11-20 07:11:24,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:11:24,981 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:11:24,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 07:11:24,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-11-20 07:11:24,990 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. cyclomatic complexity: 6 Second operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:25,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:11:25,372 INFO L93 Difference]: Finished difference Result 27 states and 33 transitions. [2021-11-20 07:11:25,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:11:25,373 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27 states and 33 transitions. [2021-11-20 07:11:25,377 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2021-11-20 07:11:25,381 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27 states to 26 states and 32 transitions. [2021-11-20 07:11:25,382 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 [2021-11-20 07:11:25,383 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24 [2021-11-20 07:11:25,383 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 32 transitions. [2021-11-20 07:11:25,383 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:11:25,384 INFO L681 BuchiCegarLoop]: Abstraction has 26 states and 32 transitions. [2021-11-20 07:11:25,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states and 32 transitions. [2021-11-20 07:11:25,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 19. [2021-11-20 07:11:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.263157894736842) internal successors, (24), 18 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 24 transitions. [2021-11-20 07:11:25,394 INFO L704 BuchiCegarLoop]: Abstraction has 19 states and 24 transitions. [2021-11-20 07:11:25,394 INFO L587 BuchiCegarLoop]: Abstraction has 19 states and 24 transitions. [2021-11-20 07:11:25,395 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-20 07:11:25,395 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 24 transitions. [2021-11-20 07:11:25,396 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-20 07:11:25,399 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 07:11:25,399 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 07:11:25,400 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:11:25,400 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-20 07:11:25,400 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 212#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1.base, main_#t~ret10#1.offset, main_#t~nondet11#1, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset, main_~m~0#1;main_~n~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 220#L574 assume !(main_~n~0#1 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 213#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 214#L552-4 assume 0 != init_nondet_ll_#t~nondet5#1;havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 216#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 219#L562 main_#t~ret10#1.base, main_#t~ret10#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret10#1.base, main_#t~ret10#1.offset;havoc main_#t~ret10#1.base, main_#t~ret10#1.offset;main_~m~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 208#L579 assume !(main_~m~0#1 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head#1.base, safe_search_#in~head#1.offset, safe_search_#in~i#1 := main_~head~1#1.base, main_~head~1#1.offset, (if main_~m~0#1 < 0 && 0 != main_~m~0#1 % main_~n~0#1 then (if main_~n~0#1 < 0 then main_~m~0#1 % main_~n~0#1 + main_~n~0#1 else main_~m~0#1 % main_~n~0#1 - main_~n~0#1) else main_~m~0#1 % main_~n~0#1);havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset, safe_search_#t~mem6#1, safe_search_#t~short7#1, safe_search_~head#1.base, safe_search_~head#1.offset, safe_search_~i#1, safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset;safe_search_~head#1.base, safe_search_~head#1.offset := safe_search_#in~head#1.base, safe_search_#in~head#1.offset;safe_search_~i#1 := safe_search_#in~i#1;safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_~head#1.base, safe_search_~head#1.offset; 209#L567-5 [2021-11-20 07:11:25,401 INFO L793 eck$LassoCheckResult]: Loop: 209#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 210#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 218#L567-3 assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset; 209#L567-5 [2021-11-20 07:11:25,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:25,401 INFO L85 PathProgramCache]: Analyzing trace with hash 180674802, now seen corresponding path program 1 times [2021-11-20 07:11:25,402 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:25,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866851010] [2021-11-20 07:11:25,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:25,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:25,423 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:11:25,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1459785068] [2021-11-20 07:11:25,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:25,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:11:25,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:25,430 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:11:25,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-11-20 07:11:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:25,500 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:25,526 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:25,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:25,528 INFO L85 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 2 times [2021-11-20 07:11:25,528 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:25,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958898672] [2021-11-20 07:11:25,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:25,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:25,554 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:25,567 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:25,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:25,571 INFO L85 PathProgramCache]: Analyzing trace with hash 889043325, now seen corresponding path program 1 times [2021-11-20 07:11:25,571 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:25,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116640179] [2021-11-20 07:11:25,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:25,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:25,590 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:11:25,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [632909052] [2021-11-20 07:11:25,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:25,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:11:25,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:25,595 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:11:25,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-11-20 07:11:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:11:25,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 33 conjunts are in the unsatisfiable core [2021-11-20 07:11:25,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:11:25,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-20 07:11:25,721 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 07:11:25,827 INFO L354 Elim1Store]: treesize reduction 27, result has 20.6 percent of original size [2021-11-20 07:11:25,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2021-11-20 07:11:26,222 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-20 07:11:26,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 44 [2021-11-20 07:11:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:11:26,316 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 07:11:26,317 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:11:26,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116640179] [2021-11-20 07:11:26,317 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 07:11:26,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [632909052] [2021-11-20 07:11:26,319 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [632909052] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:11:26,319 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:11:26,319 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-20 07:11:26,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636141541] [2021-11-20 07:11:26,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:11:26,451 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:11:26,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 07:11:26,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-11-20 07:11:26,452 INFO L87 Difference]: Start difference. First operand 19 states and 24 transitions. cyclomatic complexity: 7 Second operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:26,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:11:26,580 INFO L93 Difference]: Finished difference Result 26 states and 31 transitions. [2021-11-20 07:11:26,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-20 07:11:26,581 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 26 states and 31 transitions. [2021-11-20 07:11:26,583 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-20 07:11:26,583 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 26 states to 25 states and 30 transitions. [2021-11-20 07:11:26,583 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 23 [2021-11-20 07:11:26,584 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23 [2021-11-20 07:11:26,584 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 30 transitions. [2021-11-20 07:11:26,584 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:11:26,584 INFO L681 BuchiCegarLoop]: Abstraction has 25 states and 30 transitions. [2021-11-20 07:11:26,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states and 30 transitions. [2021-11-20 07:11:26,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 19. [2021-11-20 07:11:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.263157894736842) internal successors, (24), 18 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 24 transitions. [2021-11-20 07:11:26,588 INFO L704 BuchiCegarLoop]: Abstraction has 19 states and 24 transitions. [2021-11-20 07:11:26,588 INFO L587 BuchiCegarLoop]: Abstraction has 19 states and 24 transitions. [2021-11-20 07:11:26,588 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-20 07:11:26,588 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 24 transitions. [2021-11-20 07:11:26,589 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-20 07:11:26,589 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 07:11:26,589 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 07:11:26,590 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:11:26,590 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-20 07:11:26,590 INFO L791 eck$LassoCheckResult]: Stem: 302#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 303#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1.base, main_#t~ret10#1.offset, main_#t~nondet11#1, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset, main_~m~0#1;main_~n~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 313#L574 assume !(main_~n~0#1 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 304#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 305#L552-4 assume !(0 != init_nondet_ll_#t~nondet5#1);havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 310#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 312#L562 main_#t~ret10#1.base, main_#t~ret10#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret10#1.base, main_#t~ret10#1.offset;havoc main_#t~ret10#1.base, main_#t~ret10#1.offset;main_~m~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 307#L579 assume !(main_~m~0#1 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head#1.base, safe_search_#in~head#1.offset, safe_search_#in~i#1 := main_~head~1#1.base, main_~head~1#1.offset, (if main_~m~0#1 < 0 && 0 != main_~m~0#1 % main_~n~0#1 then (if main_~n~0#1 < 0 then main_~m~0#1 % main_~n~0#1 + main_~n~0#1 else main_~m~0#1 % main_~n~0#1 - main_~n~0#1) else main_~m~0#1 % main_~n~0#1);havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset, safe_search_#t~mem6#1, safe_search_#t~short7#1, safe_search_~head#1.base, safe_search_~head#1.offset, safe_search_~i#1, safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset;safe_search_~head#1.base, safe_search_~head#1.offset := safe_search_#in~head#1.base, safe_search_#in~head#1.offset;safe_search_~i#1 := safe_search_#in~i#1;safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_~head#1.base, safe_search_~head#1.offset; 308#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 309#L567-1 assume !safe_search_#t~short7#1; 311#L567-3 [2021-11-20 07:11:26,590 INFO L793 eck$LassoCheckResult]: Loop: 311#L567-3 assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset; 314#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 315#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 311#L567-3 [2021-11-20 07:11:26,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:26,591 INFO L85 PathProgramCache]: Analyzing trace with hash 1887052437, now seen corresponding path program 1 times [2021-11-20 07:11:26,591 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:26,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332196922] [2021-11-20 07:11:26,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:26,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:26,602 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:11:26,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [48741218] [2021-11-20 07:11:26,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:26,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:11:26,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:26,612 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:11:26,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-11-20 07:11:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:11:26,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-20 07:11:26,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:11:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:11:26,735 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 07:11:26,735 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:11:26,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332196922] [2021-11-20 07:11:26,736 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 07:11:26,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [48741218] [2021-11-20 07:11:26,737 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [48741218] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:11:26,737 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:11:26,737 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 07:11:26,738 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045990788] [2021-11-20 07:11:26,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:11:26,738 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-20 07:11:26,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:26,740 INFO L85 PathProgramCache]: Analyzing trace with hash 79092, now seen corresponding path program 3 times [2021-11-20 07:11:26,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:26,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827785717] [2021-11-20 07:11:26,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:26,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:26,760 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:26,777 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:26,991 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:11:26,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-20 07:11:26,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:11:26,991 INFO L87 Difference]: Start difference. First operand 19 states and 24 transitions. cyclomatic complexity: 7 Second operand has 7 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:27,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:11:27,068 INFO L93 Difference]: Finished difference Result 22 states and 26 transitions. [2021-11-20 07:11:27,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 07:11:27,069 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 26 transitions. [2021-11-20 07:11:27,070 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-20 07:11:27,071 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 16 states and 19 transitions. [2021-11-20 07:11:27,071 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2021-11-20 07:11:27,071 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2021-11-20 07:11:27,071 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 19 transitions. [2021-11-20 07:11:27,071 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:11:27,071 INFO L681 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-11-20 07:11:27,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 19 transitions. [2021-11-20 07:11:27,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2021-11-20 07:11:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 1.2) internal successors, (18), 14 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:11:27,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 18 transitions. [2021-11-20 07:11:27,075 INFO L704 BuchiCegarLoop]: Abstraction has 15 states and 18 transitions. [2021-11-20 07:11:27,075 INFO L587 BuchiCegarLoop]: Abstraction has 15 states and 18 transitions. [2021-11-20 07:11:27,075 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-20 07:11:27,076 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 18 transitions. [2021-11-20 07:11:27,076 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-20 07:11:27,077 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 07:11:27,077 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 07:11:27,078 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:11:27,078 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-20 07:11:27,078 INFO L791 eck$LassoCheckResult]: Stem: 388#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 389#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1.base, main_#t~ret10#1.offset, main_#t~nondet11#1, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset, main_~m~0#1;main_~n~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 399#L574 assume !(main_~n~0#1 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 390#L552-3 assume !!(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);call init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset := init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;havoc init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;call write~int(init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset; 386#L552-2 init_nondet_ll_#t~post3#1 := init_nondet_ll_~i~0#1;init_nondet_ll_~i~0#1 := 1 + init_nondet_ll_#t~post3#1;havoc init_nondet_ll_#t~post3#1; 387#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 391#L552-4 assume !(0 != init_nondet_ll_#t~nondet5#1);havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 395#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 397#L562 main_#t~ret10#1.base, main_#t~ret10#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret10#1.base, main_#t~ret10#1.offset;havoc main_#t~ret10#1.base, main_#t~ret10#1.offset;main_~m~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 392#L579 assume !(main_~m~0#1 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head#1.base, safe_search_#in~head#1.offset, safe_search_#in~i#1 := main_~head~1#1.base, main_~head~1#1.offset, (if main_~m~0#1 < 0 && 0 != main_~m~0#1 % main_~n~0#1 then (if main_~n~0#1 < 0 then main_~m~0#1 % main_~n~0#1 + main_~n~0#1 else main_~m~0#1 % main_~n~0#1 - main_~n~0#1) else main_~m~0#1 % main_~n~0#1);havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset, safe_search_#t~mem6#1, safe_search_#t~short7#1, safe_search_~head#1.base, safe_search_~head#1.offset, safe_search_~i#1, safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset;safe_search_~head#1.base, safe_search_~head#1.offset := safe_search_#in~head#1.base, safe_search_#in~head#1.offset;safe_search_~i#1 := safe_search_#in~i#1;safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_~head#1.base, safe_search_~head#1.offset; 393#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 394#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 396#L567-3 [2021-11-20 07:11:27,078 INFO L793 eck$LassoCheckResult]: Loop: 396#L567-3 assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset; 398#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 400#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 396#L567-3 [2021-11-20 07:11:27,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:27,079 INFO L85 PathProgramCache]: Analyzing trace with hash 942233457, now seen corresponding path program 1 times [2021-11-20 07:11:27,079 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:27,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720435899] [2021-11-20 07:11:27,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:27,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:27,095 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:11:27,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1685304994] [2021-11-20 07:11:27,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:27,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:11:27,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:27,098 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:11:27,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-11-20 07:11:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:27,179 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:27,219 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:27,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:27,220 INFO L85 PathProgramCache]: Analyzing trace with hash 79092, now seen corresponding path program 4 times [2021-11-20 07:11:27,220 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:27,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750362225] [2021-11-20 07:11:27,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:27,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:27,226 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:27,233 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:27,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:27,234 INFO L85 PathProgramCache]: Analyzing trace with hash -1829279868, now seen corresponding path program 1 times [2021-11-20 07:11:27,234 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:27,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729916645] [2021-11-20 07:11:27,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:27,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:27,248 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:11:27,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1067548146] [2021-11-20 07:11:27,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:27,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:11:27,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:27,263 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:11:27,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2021-11-20 07:11:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:27,337 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:27,383 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:32,389 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 07:11:32,389 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 07:11:32,389 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 07:11:32,390 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 07:11:32,390 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 07:11:32,390 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:32,390 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 07:11:32,390 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 07:11:32,390 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration5_Lasso [2021-11-20 07:11:32,390 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 07:11:32,390 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 07:11:32,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:32,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:32,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:32,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:32,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:32,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:34,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:11:36,480 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 07:11:36,480 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 07:11:36,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,484 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:36,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:36,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:36,499 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:36,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:36,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-20 07:11:36,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:36,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:36,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,558 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:36,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:36,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:36,578 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:36,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:36,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-20 07:11:36,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:36,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:36,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,627 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-20 07:11:36,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:36,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:36,644 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:36,644 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:36,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:36,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:36,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,679 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-20 07:11:36,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:36,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:36,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:36,693 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:36,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:36,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:36,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-20 07:11:36,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,722 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-20 07:11:36,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:36,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:36,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:36,735 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:36,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:36,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:36,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-20 07:11:36,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,795 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-20 07:11:36,797 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 [2021-11-20 07:11:36,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:36,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:36,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:36,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:36,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-20 07:11:36,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,839 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-20 07:11:36,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:36,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:36,852 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:36,852 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:36,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:36,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-20 07:11:36,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,898 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-20 07:11:36,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:36,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:36,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:36,911 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:36,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:36,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-20 07:11:36,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,940 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-20 07:11:36,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:36,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:36,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:36,952 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:36,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:36,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-20 07:11:36,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:36,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:36,983 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:36,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-20 07:11:36,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:36,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:36,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:36,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:36,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,000 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:37,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,031 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-20 07:11:37,036 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 [2021-11-20 07:11:37,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,047 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-11-20 07:11:37,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,075 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-20 07:11:37,078 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 [2021-11-20 07:11:37,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,089 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:37,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,117 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-20 07:11:37,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:37,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:37,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:37,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:37,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-20 07:11:37,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,155 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-20 07:11:37,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:37,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,167 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,168 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-20 07:11:37,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,198 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-20 07:11:37,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:37,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,214 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:37,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,242 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-20 07:11:37,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:37,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,261 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-20 07:11:37,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,289 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-20 07:11:37,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:37,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,310 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:37,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,351 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-20 07:11:37,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:37,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,363 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-20 07:11:37,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,392 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-20 07:11:37,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:37,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:37,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,467 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,474 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 [2021-11-20 07:11:37,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,486 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-20 07:11:37,486 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:37,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-20 07:11:37,531 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2021-11-20 07:11:37,531 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:37,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:37,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,652 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-20 07:11:37,654 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 [2021-11-20 07:11:37,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:37,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:37,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,664 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:37,665 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:37,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:37,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:37,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:37,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:37,693 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:37,694 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 [2021-11-20 07:11:37,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-20 07:11:37,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:37,705 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:11:37,705 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:37,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:37,822 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-20 07:11:37,822 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:38,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-20 07:11:38,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,062 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-20 07:11:38,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:38,075 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:38,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-20 07:11:38,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,105 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-20 07:11:38,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:38,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-20 07:11:38,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,160 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-20 07:11:38,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:38,173 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:11:38,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-20 07:11:38,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,226 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-20 07:11:38,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,239 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:38,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-20 07:11:38,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,264 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-20 07:11:38,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:38,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-20 07:11:38,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,302 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-20 07:11:38,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,312 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:38,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-20 07:11:38,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,381 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,406 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:38,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-20 07:11:38,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:38,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,461 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-20 07:11:38,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,474 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:38,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:38,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,527 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-20 07:11:38,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,538 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:38,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-20 07:11:38,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,563 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-20 07:11:38,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,575 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:38,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:38,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,600 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-20 07:11:38,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:11:38,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:11:38,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-20 07:11:38,636 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 07:11:38,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,637 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-20 07:11:38,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:38,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:38,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-20 07:11:38,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,672 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-20 07:11:38,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:38,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:38,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-20 07:11:38,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,707 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-20 07:11:38,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:38,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:38,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:38,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:38,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,750 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-20 07:11:38,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:38,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:38,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:38,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,787 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-20 07:11:38,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:38,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:38,805 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:38,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:38,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-20 07:11:38,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,834 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-20 07:11:38,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:38,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:38,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:38,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-20 07:11:38,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,876 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-20 07:11:38,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:38,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:38,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:38,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-20 07:11:38,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,916 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-20 07:11:38,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:38,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:38,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:38,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:38,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:38,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:38,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:38,959 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:38,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-20 07:11:38,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:38,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:38,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:38,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:38,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:38,973 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:38,973 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:38,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:39,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,002 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-20 07:11:39,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,016 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,016 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:39,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,048 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-20 07:11:39,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:39,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,122 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-20 07:11:39,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-20 07:11:39,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,177 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-20 07:11:39,179 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 [2021-11-20 07:11:39,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:39,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:39,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:39,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:39,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,215 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-20 07:11:39,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-20 07:11:39,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,260 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-20 07:11:39,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,273 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,273 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-20 07:11:39,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,302 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-20 07:11:39,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:39,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,344 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-20 07:11:39,345 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 [2021-11-20 07:11:39,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:39,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,386 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-20 07:11:39,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-20 07:11:39,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,428 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-20 07:11:39,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:39,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,515 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,530 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-20 07:11:39,530 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:39,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-20 07:11:39,586 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-11-20 07:11:39,586 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-20 07:11:39,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:39,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,764 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:39,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:39,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,781 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:39,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:39,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-20 07:11:39,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:39,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:39,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:39,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:39,842 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:39,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:39,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:39,858 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:11:39,858 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:39,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:39,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-20 07:11:40,059 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-20 07:11:40,060 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-20 07:11:40,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:40,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,494 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:40,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:40,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:40,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:40,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:40,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:40,511 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:40,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-20 07:11:40,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:40,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,578 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,580 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 [2021-11-20 07:11:40,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:40,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:40,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:40,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:40,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:40,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:40,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:40,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-20 07:11:40,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:40,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,652 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,654 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 [2021-11-20 07:11:40,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:40,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:40,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:40,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:40,668 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:40,668 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:40,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-20 07:11:40,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:40,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,722 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:40,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:40,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:40,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:40,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:40,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:40,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:40,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:40,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-20 07:11:40,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:40,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,788 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:40,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:40,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:40,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:40,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:40,801 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:40,802 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:40,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:40,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-20 07:11:40,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-20 07:11:40,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,846 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-20 07:11:40,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:40,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:40,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:40,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:40,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:40,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:40,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:40,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:40,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-20 07:11:40,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,883 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-20 07:11:40,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:40,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:40,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:40,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:40,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:40,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:40,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:40,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:40,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-20 07:11:40,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,920 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-20 07:11:40,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:40,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:40,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:40,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:40,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:40,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:40,932 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:40,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:40,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:40,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,957 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-20 07:11:40,959 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 [2021-11-20 07:11:40,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:40,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:40,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:40,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:40,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:40,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:40,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:40,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:40,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:40,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:40,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:40,993 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:40,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-20 07:11:40,995 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 [2021-11-20 07:11:41,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:41,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:41,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:41,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:41,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,029 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-20 07:11:41,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:41,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:41,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:41,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:41,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,105 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 07:11:41,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,114 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:41,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:41,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:41,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-20 07:11:41,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,190 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:41,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:41,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:41,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-20 07:11:41,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,274 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,276 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 [2021-11-20 07:11:41,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-20 07:11:41,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:41,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:41,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,359 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,362 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 [2021-11-20 07:11:41,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:41,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:41,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:41,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-20 07:11:41,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,430 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:41,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:41,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:41,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-20 07:11:41,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,507 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,510 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 [2021-11-20 07:11:41,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:41,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:41,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-20 07:11:41,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,590 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:41,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:41,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-20 07:11:41,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,661 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-20 07:11:41,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:41,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:41,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-20 07:11:41,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,729 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-20 07:11:41,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:41,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:41,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-20 07:11:41,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,770 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-20 07:11:41,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:41,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:41,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,833 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-20 07:11:41,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:41,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:41,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-20 07:11:41,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,876 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-20 07:11:41,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:41,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:41,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,932 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-20 07:11:41,933 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 [2021-11-20 07:11:41,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:41,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:41,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:41,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:41,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:41,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:41,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:41,969 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:41,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-20 07:11:41,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:41,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:41,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:41,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:41,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:41,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:41,993 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:42,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:42,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:42,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:42,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:42,031 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:42,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-20 07:11:42,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:42,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:42,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:42,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:42,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:42,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:42,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:42,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:42,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-20 07:11:42,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:42,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:42,096 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:42,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-20 07:11:42,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:42,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:42,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:42,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:42,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:42,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:42,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:42,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:42,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-20 07:11:42,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:42,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:42,148 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:42,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-20 07:11:42,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:42,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:42,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:42,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:42,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:42,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:42,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:42,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:42,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:42,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:42,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:42,194 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:42,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-20 07:11:42,195 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 [2021-11-20 07:11:42,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:42,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:42,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:42,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:42,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:42,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:42,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:42,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-20 07:11:42,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:42,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:42,281 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:42,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-20 07:11:42,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:42,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:42,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:42,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:42,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:42,294 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:42,294 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:42,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:42,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:42,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:42,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:42,367 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:42,370 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 [2021-11-20 07:11:42,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:42,384 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-20 07:11:42,384 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:42,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:42,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-20 07:11:42,447 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-20 07:11:42,447 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:11:42,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:42,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:42,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:42,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:42,678 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:42,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:42,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-20 07:11:42,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:42,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:42,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:42,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:42,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:42,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:42,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:42,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:42,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:42,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:42,763 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:42,770 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 [2021-11-20 07:11:42,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:42,785 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:11:42,785 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:42,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:42,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-20 07:11:43,006 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-11-20 07:11:43,006 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:11:43,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-20 07:11:43,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,476 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-20 07:11:43,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:43,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:43,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:43,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:43,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,527 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-20 07:11:43,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:43,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:43,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:43,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:43,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:43,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,568 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-20 07:11:43,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:43,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:43,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:43,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:43,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,609 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-20 07:11:43,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:43,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:43,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:43,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:43,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-20 07:11:43,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,646 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-20 07:11:43,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:43,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:43,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:43,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:43,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:43,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,685 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-20 07:11:43,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:43,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:43,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:43,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:43,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:43,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,721 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-20 07:11:43,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:43,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:43,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:43,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:43,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:43,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,758 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-20 07:11:43,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:43,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:43,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:43,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:43,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-20 07:11:43,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,795 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-20 07:11:43,796 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 [2021-11-20 07:11:43,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:43,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:43,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:43,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-20 07:11:43,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,833 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-20 07:11:43,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:43,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:43,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:43,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:43,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:43,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:43,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:43,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:43,918 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:43,969 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 [2021-11-20 07:11:43,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-20 07:11:43,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:43,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:43,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:43,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:43,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:43,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:43,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:43,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-20 07:11:44,030 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 07:11:44,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,032 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-20 07:11:44,034 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 [2021-11-20 07:11:44,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:44,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:44,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:44,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-11-20 07:11:44,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,072 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-20 07:11:44,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:44,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:44,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:44,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-20 07:11:44,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,110 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-20 07:11:44,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-20 07:11:44,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,154 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-20 07:11:44,160 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 [2021-11-20 07:11:44,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:44,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:44,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:44,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:44,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,199 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-20 07:11:44,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:44,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,211 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:44,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:44,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-20 07:11:44,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,237 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-20 07:11:44,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-20 07:11:44,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,282 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-20 07:11:44,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,295 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,295 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:44,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,326 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-20 07:11:44,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,341 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,341 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:44,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,374 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-20 07:11:44,375 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 [2021-11-20 07:11:44,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-20 07:11:44,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,417 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-20 07:11:44,419 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 [2021-11-20 07:11:44,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,434 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,434 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-20 07:11:44,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,472 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-20 07:11:44,474 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 [2021-11-20 07:11:44,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,488 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:44,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,561 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-20 07:11:44,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,574 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,574 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:44,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,610 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-20 07:11:44,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:44,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:44,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:44,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-20 07:11:44,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,649 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-20 07:11:44,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,664 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,664 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:44,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,700 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-20 07:11:44,701 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 [2021-11-20 07:11:44,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-20 07:11:44,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,744 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-20 07:11:44,746 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 [2021-11-20 07:11:44,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,757 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,757 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:44,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,788 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-20 07:11:44,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-20 07:11:44,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,831 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-20 07:11:44,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:44,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,874 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-20 07:11:44,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:44,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:44,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:44,887 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:44,887 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:44,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:44,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-20 07:11:44,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:44,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:44,918 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:44,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-20 07:11:44,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:44,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:44,930 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-20 07:11:44,930 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:44,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:45,000 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-11-20 07:11:45,000 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-20 07:11:45,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:45,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-20 07:11:45,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:45,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:45,195 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:45,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-20 07:11:45,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:45,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:45,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:45,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:45,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:45,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:45,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:45,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:45,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:45,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:45,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:45,245 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:45,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-20 07:11:45,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:45,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:45,260 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:11:45,260 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:45,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:45,468 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-11-20 07:11:45,468 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-20 07:11:45,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:46,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,010 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-20 07:11:46,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,024 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:46,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:46,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-20 07:11:46,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,058 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-20 07:11:46,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:46,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:46,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,096 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-20 07:11:46,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:46,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:46,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-20 07:11:46,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,138 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-20 07:11:46,139 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 [2021-11-20 07:11:46,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:46,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:46,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,173 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-20 07:11:46,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:46,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-20 07:11:46,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,205 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-20 07:11:46,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:46,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-20 07:11:46,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,242 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-20 07:11:46,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:46,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:46,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,277 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-20 07:11:46,278 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 [2021-11-20 07:11:46,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,288 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:46,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-20 07:11:46,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,313 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-20 07:11:46,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:46,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-20 07:11:46,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,355 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-20 07:11:46,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:46,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-20 07:11:46,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,391 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-20 07:11:46,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:11:46,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:46,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:46,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-20 07:11:46,426 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 07:11:46,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,427 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-20 07:11:46,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:46,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-20 07:11:46,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,463 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-20 07:11:46,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:46,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-20 07:11:46,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,497 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-20 07:11:46,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:46,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:46,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-20 07:11:46,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,539 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-20 07:11:46,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:46,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-20 07:11:46,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,574 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-20 07:11:46,575 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 [2021-11-20 07:11:46,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:46,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:46,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,613 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-20 07:11:46,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:46,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:46,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-20 07:11:46,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,654 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-20 07:11:46,655 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 [2021-11-20 07:11:46,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:46,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:46,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:46,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,692 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-20 07:11:46,693 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 [2021-11-20 07:11:46,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,703 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:46,703 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:46,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-20 07:11:46,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,732 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-20 07:11:46,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:46,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:46,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-20 07:11:46,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,774 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-20 07:11:46,776 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 [2021-11-20 07:11:46,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,787 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:46,787 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:46,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:46,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,820 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-20 07:11:46,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:46,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:46,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:46,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,893 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,906 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 [2021-11-20 07:11:46,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:46,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:46,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-20 07:11:46,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:46,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:46,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:46,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:46,980 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:46,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:46,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-20 07:11:46,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:46,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:46,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:46,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:46,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:46,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:46,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:46,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:46,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:47,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:47,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:47,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:47,024 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:47,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-20 07:11:47,025 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 [2021-11-20 07:11:47,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:47,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:47,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:47,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:47,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:47,036 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:47,036 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:47,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:47,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-20 07:11:47,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:47,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:47,064 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:47,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:47,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-20 07:11:47,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:47,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:47,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:47,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:47,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:47,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:47,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:47,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:47,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:47,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:47,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:47,139 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:47,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-20 07:11:47,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:47,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:47,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:47,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:47,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:47,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:47,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:47,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:47,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:47,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-20 07:11:47,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:47,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:47,178 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:47,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-20 07:11:47,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:47,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:47,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:47,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:47,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:47,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:47,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:47,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:47,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:47,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:47,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:47,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:47,217 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:47,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-20 07:11:47,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:47,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:47,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:47,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:47,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:47,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:47,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:47,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:47,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:47,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-20 07:11:47,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:47,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:47,258 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:47,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-20 07:11:47,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:47,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:47,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:47,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:47,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:47,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:47,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:47,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:47,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:47,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:47,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:47,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:47,298 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:47,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-20 07:11:47,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:47,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:47,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:47,309 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-20 07:11:47,309 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:47,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:47,361 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-11-20 07:11:47,361 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-20 07:11:47,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:47,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:47,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:47,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:47,537 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:47,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-20 07:11:47,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:47,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:47,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:47,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:47,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:47,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:47,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:47,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:47,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:47,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-20 07:11:47,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:47,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:47,579 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:47,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-20 07:11:47,580 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 [2021-11-20 07:11:47,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:47,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:47,592 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:11:47,592 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:47,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:47,725 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-20 07:11:47,725 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-20 07:11:48,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-20 07:11:48,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,041 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-20 07:11:48,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,054 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:48,054 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:48,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,090 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-20 07:11:48,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:48,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,159 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-20 07:11:48,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:11:48,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:11:48,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,201 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-20 07:11:48,202 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 [2021-11-20 07:11:48,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,212 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:48,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,239 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-20 07:11:48,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:48,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,276 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-20 07:11:48,278 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 [2021-11-20 07:11:48,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:48,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-20 07:11:48,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,329 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-20 07:11:48,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:48,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,366 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-20 07:11:48,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:48,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-20 07:11:48,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,404 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-20 07:11:48,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:48,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,441 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-20 07:11:48,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:48,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,492 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-20 07:11:48,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:48,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:11:48,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:11:48,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-20 07:11:48,528 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 07:11:48,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,529 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-20 07:11:48,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,540 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,541 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:48,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-20 07:11:48,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,568 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-20 07:11:48,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:48,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-20 07:11:48,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,611 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-20 07:11:48,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:48,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:48,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-20 07:11:48,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,654 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-20 07:11:48,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:48,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-20 07:11:48,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,693 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-20 07:11:48,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:48,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:48,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:48,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,732 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-20 07:11:48,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,743 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:48,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:48,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-20 07:11:48,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,780 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-20 07:11:48,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:48,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:48,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,824 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-20 07:11:48,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:48,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:48,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-20 07:11:48,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,871 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-20 07:11:48,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:48,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:48,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:48,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:48,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,915 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-20 07:11:48,916 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 [2021-11-20 07:11:48,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,926 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:48,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:48,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:48,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-20 07:11:48,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:48,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:48,982 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:48,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-20 07:11:48,983 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 [2021-11-20 07:11:48,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:48,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:48,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:48,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:48,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:48,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:48,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:49,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:49,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,026 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-20 07:11:49,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:49,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:49,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:49,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:49,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:49,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:49,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,071 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-20 07:11:49,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:49,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:49,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:49,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:49,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:49,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:49,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:49,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,108 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-20 07:11:49,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:49,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:49,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:49,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:49,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:49,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:49,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,152 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-20 07:11:49,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:49,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:49,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:49,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:49,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:49,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-20 07:11:49,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,196 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-20 07:11:49,212 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 [2021-11-20 07:11:49,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:49,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:49,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:49,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:49,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-20 07:11:49,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,253 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-20 07:11:49,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:49,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:49,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:49,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:49,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:49,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:49,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,294 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-20 07:11:49,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:49,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,304 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:49,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:49,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:49,306 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:49,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-20 07:11:49,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,336 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-20 07:11:49,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:49,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,346 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:49,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:49,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:49,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:49,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:49,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,387 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-20 07:11:49,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:49,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,399 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-20 07:11:49,399 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:49,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,452 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-20 07:11:49,453 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:11:49,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-20 07:11:49,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,628 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-20 07:11:49,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:49,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,639 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:49,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:49,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:49,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:49,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:49,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-20 07:11:49,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:49,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:49,693 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:49,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-20 07:11:49,694 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 [2021-11-20 07:11:49,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:49,706 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:49,707 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:11:49,707 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:49,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:49,879 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-11-20 07:11:49,879 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:11:50,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-20 07:11:50,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,378 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-20 07:11:50,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:50,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:50,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:50,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-20 07:11:50,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,427 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-20 07:11:50,429 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 [2021-11-20 07:11:50,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:50,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:50,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,467 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-20 07:11:50,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:50,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,477 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:50,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:50,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-20 07:11:50,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,511 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-20 07:11:50,512 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 [2021-11-20 07:11:50,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:50,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:50,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,549 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-20 07:11:50,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:50,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,560 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:50,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:50,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,588 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-20 07:11:50,589 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 [2021-11-20 07:11:50,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:50,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:50,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,627 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-20 07:11:50,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:50,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,637 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:50,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:50,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,666 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-20 07:11:50,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:50,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:50,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-20 07:11:50,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,742 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-20 07:11:50,744 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 [2021-11-20 07:11:50,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,753 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:50,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:50,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,811 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-20 07:11:50,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:50,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:50,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-20 07:11:50,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,851 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-20 07:11:50,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:50,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,864 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:11:50,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:50,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:50,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-20 07:11:50,892 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 07:11:50,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,893 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-20 07:11:50,895 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 [2021-11-20 07:11:50,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:50,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:50,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:50,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:50,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,934 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-20 07:11:50,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:50,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:50,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:50,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:50,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:50,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:50,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:50,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-20 07:11:50,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:50,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:50,974 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:50,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-20 07:11:50,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:50,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:50,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:50,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:50,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:50,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:50,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:50,988 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:50,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-20 07:11:51,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,022 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-20 07:11:51,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:51,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:51,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:51,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:51,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,062 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-20 07:11:51,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:51,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:51,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:51,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-20 07:11:51,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,103 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-20 07:11:51,104 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 [2021-11-20 07:11:51,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,116 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,116 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-20 07:11:51,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,150 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-20 07:11:51,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-20 07:11:51,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,198 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-20 07:11:51,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,212 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,212 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:51,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,249 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-20 07:11:51,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,262 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-20 07:11:51,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,296 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-20 07:11:51,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-20 07:11:51,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,357 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-20 07:11:51,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,370 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,370 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-20 07:11:51,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,405 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-20 07:11:51,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,418 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,418 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-20 07:11:51,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,453 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-20 07:11:51,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:51,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:51,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:51,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:51,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,493 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-20 07:11:51,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,506 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,507 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:51,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,541 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-20 07:11:51,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,555 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,555 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:51,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,590 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-20 07:11:51,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:51,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,637 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-20 07:11:51,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,651 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:51,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,685 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-20 07:11:51,687 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 [2021-11-20 07:11:51,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,699 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,699 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-20 07:11:51,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,733 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-20 07:11:51,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:51,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:51,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:51,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:51,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:51,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:51,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:51,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:51,786 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:51,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-20 07:11:51,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:51,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:51,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:51,800 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-20 07:11:51,800 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:51,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:51,887 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-11-20 07:11:51,887 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-20 07:11:52,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:52,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:52,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:52,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:52,132 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:52,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-20 07:11:52,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:52,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:52,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:52,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:52,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:52,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:52,146 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:52,146 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:52,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:52,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-20 07:11:52,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:52,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:52,180 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:52,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-20 07:11:52,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:52,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:52,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:52,195 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:11:52,195 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:52,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:52,431 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-11-20 07:11:52,432 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-20 07:11:53,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:53,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,142 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-20 07:11:53,144 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 [2021-11-20 07:11:53,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,158 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:53,158 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:53,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-20 07:11:53,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,198 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-20 07:11:53,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:53,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:53,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,238 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-20 07:11:53,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,253 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:11:53,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:11:53,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-20 07:11:53,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,286 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-20 07:11:53,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:53,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-20 07:11:53,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,328 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-20 07:11:53,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,340 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:53,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-20 07:11:53,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,369 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-20 07:11:53,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,381 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:53,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:53,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,410 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-20 07:11:53,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:53,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:53,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,450 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-20 07:11:53,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:53,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:53,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,491 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-20 07:11:53,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:53,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-20 07:11:53,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,533 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-20 07:11:53,535 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 [2021-11-20 07:11:53,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,545 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:53,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:53,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,577 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-20 07:11:53,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:53,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:11:53,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:11:53,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-20 07:11:53,630 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 07:11:53,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,631 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-20 07:11:53,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:53,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:53,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:53,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-20 07:11:53,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,722 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-20 07:11:53,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:53,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:53,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:53,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-20 07:11:53,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,760 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-20 07:11:53,761 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 [2021-11-20 07:11:53,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:53,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:53,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:53,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:53,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-20 07:11:53,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,802 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-20 07:11:53,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:53,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:53,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:53,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-20 07:11:53,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,840 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-20 07:11:53,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:53,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:53,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:53,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:53,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:53,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-20 07:11:53,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,880 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-20 07:11:53,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:53,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:53,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:53,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:53,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-20 07:11:53,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,923 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-20 07:11:53,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:53,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:53,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:53,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:53,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:53,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-20 07:11:53,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:53,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:53,966 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:53,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-20 07:11:53,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:53,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:53,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:53,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:53,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:53,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:53,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:53,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:53,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:54,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,011 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-20 07:11:54,013 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 [2021-11-20 07:11:54,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,024 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,024 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-20 07:11:54,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,055 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-20 07:11:54,056 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 [2021-11-20 07:11:54,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:54,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,105 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-20 07:11:54,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,117 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,117 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:54,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,147 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-20 07:11:54,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,160 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:54,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,190 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-20 07:11:54,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:54,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:54,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:54,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-20 07:11:54,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,227 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-20 07:11:54,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-20 07:11:54,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,269 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-20 07:11:54,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:54,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,312 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-20 07:11:54,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-20 07:11:54,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,354 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-20 07:11:54,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-20 07:11:54,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,397 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-20 07:11:54,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-20 07:11:54,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,439 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-20 07:11:54,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-20 07:11:54,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,482 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-20 07:11:54,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,497 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-20 07:11:54,497 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:54,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,549 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-20 07:11:54,549 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:11:54,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-20 07:11:54,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,737 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-20 07:11:54,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:54,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:54,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:54,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:54,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:54,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:54,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:54,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:54,779 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:54,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-20 07:11:54,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:54,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:54,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:54,791 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:11:54,791 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:54,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:54,967 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-11-20 07:11:54,967 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:11:55,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-20 07:11:55,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,369 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-20 07:11:55,370 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 [2021-11-20 07:11:55,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:55,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:55,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-20 07:11:55,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,415 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-20 07:11:55,417 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 [2021-11-20 07:11:55,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:55,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-20 07:11:55,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,452 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-20 07:11:55,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:11:55,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:11:55,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-20 07:11:55,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,493 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-20 07:11:55,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:55,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-20 07:11:55,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,530 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-20 07:11:55,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:55,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:55,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,566 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-20 07:11:55,575 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 [2021-11-20 07:11:55,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:55,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:55,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,624 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-20 07:11:55,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:55,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-20 07:11:55,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,661 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-20 07:11:55,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:55,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-20 07:11:55,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,698 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-20 07:11:55,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:55,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:55,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,738 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-20 07:11:55,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:55,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:55,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,774 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-20 07:11:55,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:11:55,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:11:55,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:11:55,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-20 07:11:55,812 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 07:11:55,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,813 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-20 07:11:55,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:55,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,822 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:55,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:55,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-20 07:11:55,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,849 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-20 07:11:55,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:55,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:55,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:55,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-20 07:11:55,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,889 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-20 07:11:55,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:55,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:55,902 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:55,902 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:55,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-20 07:11:55,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,934 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-20 07:11:55,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:55,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,944 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:55,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:55,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:55,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:55,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:55,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:55,973 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:55,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-20 07:11:55,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:55,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:55,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:55,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:55,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:55,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:55,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:55,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:55,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:55,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:56,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,012 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-20 07:11:56,013 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 [2021-11-20 07:11:56,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,025 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,025 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-20 07:11:56,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,057 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-20 07:11:56,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,075 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,075 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-20 07:11:56,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,107 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-20 07:11:56,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,117 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,121 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,121 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:56,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,169 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-20 07:11:56,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,180 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,182 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,182 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-20 07:11:56,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,214 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-20 07:11:56,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,230 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,230 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-20 07:11:56,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,270 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-20 07:11:56,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,283 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,283 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:56,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,319 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-20 07:11:56,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,329 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,332 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,332 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-20 07:11:56,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,364 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-20 07:11:56,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:56,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:56,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:56,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:56,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,403 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-20 07:11:56,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,416 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,416 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:56,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,448 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-20 07:11:56,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-20 07:11:56,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,495 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-20 07:11:56,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,508 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,508 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:56,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,542 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-20 07:11:56,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,579 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,579 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-20 07:11:56,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,614 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-20 07:11:56,615 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 [2021-11-20 07:11:56,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,625 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,627 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,627 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-20 07:11:56,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,659 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-20 07:11:56,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:56,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:56,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,673 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:56,673 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:56,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:56,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:56,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:56,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:56,705 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:56,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-20 07:11:56,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:56,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:56,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:56,717 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-20 07:11:56,717 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:56,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:56,811 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-11-20 07:11:56,811 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-11-20 07:11:57,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:57,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-20 07:11:57,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:57,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:57,046 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:57,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-20 07:11:57,048 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 [2021-11-20 07:11:57,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:57,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:57,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:57,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:57,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:57,060 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:57,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:57,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:57,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-20 07:11:57,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:57,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:57,092 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:57,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-20 07:11:57,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:57,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:57,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:57,106 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:11:57,106 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:11:57,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:57,384 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-11-20 07:11:57,384 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-11-20 07:11:58,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-20 07:11:58,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,311 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-20 07:11:58,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,321 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,326 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:58,326 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:58,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-20 07:11:58,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,362 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-20 07:11:58,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:58,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:58,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:58,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-20 07:11:58,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,401 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-20 07:11:58,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,414 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:11:58,414 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:11:58,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-20 07:11:58,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,446 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-20 07:11:58,448 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 [2021-11-20 07:11:58,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:58,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,458 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:58,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:58,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-20 07:11:58,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,486 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-20 07:11:58,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:58,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,496 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:58,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:58,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:58,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,524 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-20 07:11:58,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:58,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,535 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:58,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:58,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-20 07:11:58,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,563 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-20 07:11:58,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:58,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,574 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,575 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:58,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:58,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:58,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,602 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-20 07:11:58,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:58,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,613 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:58,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:58,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-20 07:11:58,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,642 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-20 07:11:58,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:58,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:58,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:58,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:58,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,678 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-20 07:11:58,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:58,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:58,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:58,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-20 07:11:58,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:11:58,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,718 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-20 07:11:58,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:11:58,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:11:58,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:11:58,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:11:58,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:11:58,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:11:58,733 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:11:58,734 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:11:58,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:11:58,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:11:58,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-20 07:11:58,760 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-20 07:11:58,761 INFO L791 eck$LassoCheckResult]: Stem: 388#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 389#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1.base, main_#t~ret10#1.offset, main_#t~nondet11#1, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset, main_~m~0#1;main_~n~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 399#L574 assume !(main_~n~0#1 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 390#L552-3 assume !!(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);call init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset := init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;havoc init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;call write~int(init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset; 386#L552-2 init_nondet_ll_#t~post3#1 := init_nondet_ll_~i~0#1;init_nondet_ll_~i~0#1 := 1 + init_nondet_ll_#t~post3#1;havoc init_nondet_ll_#t~post3#1; 387#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 391#L552-4 assume !(0 != init_nondet_ll_#t~nondet5#1);havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 395#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 397#L562 main_#t~ret10#1.base, main_#t~ret10#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret10#1.base, main_#t~ret10#1.offset;havoc main_#t~ret10#1.base, main_#t~ret10#1.offset;main_~m~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 392#L579 assume !(main_~m~0#1 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head#1.base, safe_search_#in~head#1.offset, safe_search_#in~i#1 := main_~head~1#1.base, main_~head~1#1.offset, (if main_~m~0#1 < 0 && 0 != main_~m~0#1 % main_~n~0#1 then (if main_~n~0#1 < 0 then main_~m~0#1 % main_~n~0#1 + main_~n~0#1 else main_~m~0#1 % main_~n~0#1 - main_~n~0#1) else main_~m~0#1 % main_~n~0#1);havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset, safe_search_#t~mem6#1, safe_search_#t~short7#1, safe_search_~head#1.base, safe_search_~head#1.offset, safe_search_~i#1, safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset;safe_search_~head#1.base, safe_search_~head#1.offset := safe_search_#in~head#1.base, safe_search_#in~head#1.offset;safe_search_~i#1 := safe_search_#in~i#1;safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_~head#1.base, safe_search_~head#1.offset; 393#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 394#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 396#L567-3 assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset; 398#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 400#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 396#L567-3 [2021-11-20 07:11:58,761 INFO L793 eck$LassoCheckResult]: Loop: 396#L567-3 assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset; 398#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 400#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 396#L567-3 [2021-11-20 07:11:58,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:58,761 INFO L85 PathProgramCache]: Analyzing trace with hash -1829279868, now seen corresponding path program 2 times [2021-11-20 07:11:58,761 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:58,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998346590] [2021-11-20 07:11:58,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:58,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:58,771 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:11:58,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1463410383] [2021-11-20 07:11:58,771 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 07:11:58,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:11:58,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,785 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:11:58,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (323)] Waiting until timeout for monitored process [2021-11-20 07:11:58,874 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-20 07:11:58,874 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-20 07:11:58,874 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:58,935 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:58,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:58,936 INFO L85 PathProgramCache]: Analyzing trace with hash 79092, now seen corresponding path program 5 times [2021-11-20 07:11:58,936 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:58,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240647842] [2021-11-20 07:11:58,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:58,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:58,943 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:11:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:11:58,953 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:11:58,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:11:58,955 INFO L85 PathProgramCache]: Analyzing trace with hash -1531446639, now seen corresponding path program 3 times [2021-11-20 07:11:58,956 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:11:58,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804277861] [2021-11-20 07:11:58,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:11:58,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:11:58,981 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:11:58,981 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1837532956] [2021-11-20 07:11:58,982 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-20 07:11:58,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:11:58,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:11:58,983 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:11:59,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (324)] Waiting until timeout for monitored process [2021-11-20 07:11:59,074 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-20 07:11:59,074 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:11:59,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 44 conjunts are in the unsatisfiable core [2021-11-20 07:11:59,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:11:59,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 07:11:59,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 07:11:59,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 19 [2021-11-20 07:11:59,196 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-20 07:11:59,197 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-11-20 07:11:59,340 INFO L354 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2021-11-20 07:11:59,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 59 [2021-11-20 07:11:59,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 67 [2021-11-20 07:12:00,795 INFO L354 Elim1Store]: treesize reduction 86, result has 7.5 percent of original size [2021-11-20 07:12:00,796 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 113 treesize of output 71 [2021-11-20 07:12:00,812 INFO L354 Elim1Store]: treesize reduction 9, result has 25.0 percent of original size [2021-11-20 07:12:00,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 34 [2021-11-20 07:12:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:12:00,878 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:12:02,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 130 [2021-11-20 07:12:04,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 922 treesize of output 874 [2021-11-20 07:12:04,254 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-20 07:12:04,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 718 treesize of output 690 [2021-11-20 07:13:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:13:10,088 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:13:10,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804277861] [2021-11-20 07:13:10,088 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 07:13:10,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1837532956] [2021-11-20 07:13:10,088 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1837532956] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:13:10,089 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 07:13:10,089 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 21 [2021-11-20 07:13:10,089 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016351130] [2021-11-20 07:13:10,089 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 07:13:10,369 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:13:10,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-11-20 07:13:10,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=406, Unknown=1, NotChecked=0, Total=462 [2021-11-20 07:13:10,370 INFO L87 Difference]: Start difference. First operand 15 states and 18 transitions. cyclomatic complexity: 5 Second operand has 22 states, 21 states have (on average 1.5238095238095237) internal successors, (32), 22 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:13:10,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:13:10,743 INFO L93 Difference]: Finished difference Result 32 states and 35 transitions. [2021-11-20 07:13:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-20 07:13:10,745 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 35 transitions. [2021-11-20 07:13:10,746 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-20 07:13:10,747 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 18 states and 21 transitions. [2021-11-20 07:13:10,747 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2021-11-20 07:13:10,748 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2021-11-20 07:13:10,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 21 transitions. [2021-11-20 07:13:10,748 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:13:10,748 INFO L681 BuchiCegarLoop]: Abstraction has 18 states and 21 transitions. [2021-11-20 07:13:10,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states and 21 transitions. [2021-11-20 07:13:10,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 16. [2021-11-20 07:13:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.1875) internal successors, (19), 15 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:13:10,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2021-11-20 07:13:10,751 INFO L704 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-11-20 07:13:10,751 INFO L587 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-11-20 07:13:10,751 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-20 07:13:10,751 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2021-11-20 07:13:10,752 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-20 07:13:10,752 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 07:13:10,752 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 07:13:10,753 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:13:10,753 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-20 07:13:10,753 INFO L791 eck$LassoCheckResult]: Stem: 588#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 589#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1.base, main_#t~ret10#1.offset, main_#t~nondet11#1, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset, main_~m~0#1;main_~n~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 593#L574 assume !(main_~n~0#1 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 581#L552-3 assume !!(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);call init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset := init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;havoc init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;call write~int(init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset; 582#L552-2 init_nondet_ll_#t~post3#1 := init_nondet_ll_~i~0#1;init_nondet_ll_~i~0#1 := 1 + init_nondet_ll_#t~post3#1;havoc init_nondet_ll_#t~post3#1; 583#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 584#L552-4 assume 0 != init_nondet_ll_#t~nondet5#1;havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 590#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 592#L562 main_#t~ret10#1.base, main_#t~ret10#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret10#1.base, main_#t~ret10#1.offset;havoc main_#t~ret10#1.base, main_#t~ret10#1.offset;main_~m~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 585#L579 assume !(main_~m~0#1 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head#1.base, safe_search_#in~head#1.offset, safe_search_#in~i#1 := main_~head~1#1.base, main_~head~1#1.offset, (if main_~m~0#1 < 0 && 0 != main_~m~0#1 % main_~n~0#1 then (if main_~n~0#1 < 0 then main_~m~0#1 % main_~n~0#1 + main_~n~0#1 else main_~m~0#1 % main_~n~0#1 - main_~n~0#1) else main_~m~0#1 % main_~n~0#1);havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset, safe_search_#t~mem6#1, safe_search_#t~short7#1, safe_search_~head#1.base, safe_search_~head#1.offset, safe_search_~i#1, safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset;safe_search_~head#1.base, safe_search_~head#1.offset := safe_search_#in~head#1.base, safe_search_#in~head#1.offset;safe_search_~i#1 := safe_search_#in~i#1;safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_~head#1.base, safe_search_~head#1.offset; 586#L567-5 [2021-11-20 07:13:10,753 INFO L793 eck$LassoCheckResult]: Loop: 586#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 587#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 591#L567-3 assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset; 586#L567-5 [2021-11-20 07:13:10,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:13:10,754 INFO L85 PathProgramCache]: Analyzing trace with hash -875055792, now seen corresponding path program 1 times [2021-11-20 07:13:10,754 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:13:10,754 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270230653] [2021-11-20 07:13:10,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:13:10,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:13:10,765 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:13:10,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [158130608] [2021-11-20 07:13:10,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:13:10,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:13:10,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:10,789 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:13:10,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (325)] Waiting until timeout for monitored process [2021-11-20 07:13:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:13:10,861 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:13:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:13:10,897 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:13:10,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:13:10,898 INFO L85 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 6 times [2021-11-20 07:13:10,898 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:13:10,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978255651] [2021-11-20 07:13:10,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:13:10,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:13:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:13:10,904 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:13:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:13:10,909 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:13:10,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:13:10,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 1 times [2021-11-20 07:13:10,910 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:13:10,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074684378] [2021-11-20 07:13:10,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:13:10,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:13:10,921 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:13:10,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [332450136] [2021-11-20 07:13:10,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:13:10,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:13:10,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:10,928 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:13:10,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (326)] Waiting until timeout for monitored process [2021-11-20 07:13:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:13:11,004 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:13:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:13:11,048 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:13:16,738 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 07:13:16,738 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 07:13:16,739 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 07:13:16,739 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 07:13:16,739 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 07:13:16,739 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:16,739 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 07:13:16,739 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 07:13:16,739 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration6_Lasso [2021-11-20 07:13:16,739 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 07:13:16,739 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 07:13:16,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:17,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:13:21,131 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 07:13:21,131 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 07:13:21,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,134 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-20 07:13:21,135 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 [2021-11-20 07:13:21,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,145 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-20 07:13:21,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,174 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-20 07:13:21,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-20 07:13:21,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,214 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-20 07:13:21,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,226 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-11-20 07:13:21,226 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:13:21,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,331 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-20 07:13:21,331 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:13:21,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-20 07:13:21,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,573 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-20 07:13:21,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:21,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,584 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:21,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:21,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-20 07:13:21,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,611 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-20 07:13:21,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-20 07:13:21,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,651 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-20 07:13:21,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,662 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:13:21,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,675 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-20 07:13:21,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:13:21,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-20 07:13:21,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,729 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-20 07:13:21,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,741 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:21,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,783 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-20 07:13:21,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:21,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,826 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-20 07:13:21,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,837 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-20 07:13:21,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,866 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-20 07:13:21,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,877 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-20 07:13:21,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,905 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-20 07:13:21,906 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 [2021-11-20 07:13:21,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,916 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,916 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-20 07:13:21,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,943 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-20 07:13:21,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:21,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,954 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:21,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-20 07:13:21,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:21,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:21,982 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:21,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-20 07:13:21,983 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 [2021-11-20 07:13:21,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:21,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:21,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:21,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:21,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:21,993 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:21,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-20 07:13:22,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,020 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-20 07:13:22,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:22,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,055 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-20 07:13:22,057 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 [2021-11-20 07:13:22,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,066 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:22,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,111 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-20 07:13:22,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:22,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,178 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-20 07:13:22,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-20 07:13:22,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,234 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-20 07:13:22,236 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 [2021-11-20 07:13:22,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:13:22,246 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:13:22,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-20 07:13:22,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,275 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-20 07:13:22,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,286 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-20 07:13:22,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,312 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-20 07:13:22,313 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 [2021-11-20 07:13:22,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-11-20 07:13:22,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,349 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-20 07:13:22,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:22,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,385 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-20 07:13:22,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:22,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,421 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-20 07:13:22,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,431 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-11-20 07:13:22,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,458 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-20 07:13:22,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-11-20 07:13:22,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,494 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-20 07:13:22,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-11-20 07:13:22,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,579 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,593 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-20 07:13:22,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:22,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,654 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-20 07:13:22,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:22,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,726 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:13:22,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-20 07:13:22,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-20 07:13:22,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,769 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-20 07:13:22,770 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 [2021-11-20 07:13:22,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:13:22,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:13:22,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:13:22,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:13:22,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-11-20 07:13:22,804 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 07:13:22,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,805 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-20 07:13:22,806 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 [2021-11-20 07:13:22,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:13:22,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:13:22,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:13:22,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:13:22,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:13:22,817 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:13:22,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:13:22,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-11-20 07:13:22,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:13:22,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:13:22,846 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:13:22,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-20 07:13:22,848 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 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-20 07:14:58,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:14:58,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-11-20 07:14:58,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,345 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-11-20 07:14:58,346 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 [2021-11-20 07:14:58,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:14:58,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:14:58,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:14:58,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:58,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:14:58,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:14:58,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Forceful destruction successful, exit code 0 [2021-11-20 07:14:58,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,384 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-11-20 07:14:58,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:14:58,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:14:58,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:14:58,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:14:58,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:58,395 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:14:58,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:14:58,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-11-20 07:14:58,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,425 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-11-20 07:14:58,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:14:58,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:14:58,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:14:58,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:14:58,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:58,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:14:58,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:14:58,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Forceful destruction successful, exit code 0 [2021-11-20 07:14:58,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,463 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-11-20 07:14:58,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:14:58,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:14:58,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:14:58,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:14:58,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:58,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:14:58,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:14:58,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Forceful destruction successful, exit code 0 [2021-11-20 07:14:58,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,501 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-11-20 07:14:58,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:14:58,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:14:58,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:14:58,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:14:58,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:58,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:14:58,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:14:58,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-11-20 07:14:58,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,537 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-11-20 07:14:58,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:14:58,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:14:58,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:14:58,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:14:58,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:58,548 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:14:58,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:14:58,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Forceful destruction successful, exit code 0 [2021-11-20 07:14:58,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,575 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-11-20 07:14:58,576 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 [2021-11-20 07:14:58,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:14:58,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:14:58,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:14:58,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:58,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:14:58,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:14:58,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-11-20 07:14:58,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,613 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-11-20 07:14:58,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:14:58,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:14:58,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:14:58,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:14:58,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:58,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:14:58,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:14:58,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Forceful destruction successful, exit code 0 [2021-11-20 07:14:58,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,649 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-11-20 07:14:58,651 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 [2021-11-20 07:14:58,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:14:58,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:14:58,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:58,661 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:14:58,661 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:14:58,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:14:58,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-11-20 07:14:58,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:14:58,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:14:58,692 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:14:58,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-11-20 07:14:58,693 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 [2021-11-20 07:14:58,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:14:58,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:14:58,706 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:14:58,706 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:14:58,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:14:59,034 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-11-20 07:14:59,034 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-20 07:15:00,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:00,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,278 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-11-20 07:15:00,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,291 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,291 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-11-20 07:15:00,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,324 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-11-20 07:15:00,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,337 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,337 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-11-20 07:15:00,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,370 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-11-20 07:15:00,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:00,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,416 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-11-20 07:15:00,417 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 [2021-11-20 07:15:00,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:00,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:00,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:00,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:00,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,454 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-11-20 07:15:00,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,467 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-11-20 07:15:00,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,499 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-11-20 07:15:00,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,511 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,511 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-11-20 07:15:00,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,541 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-11-20 07:15:00,542 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 [2021-11-20 07:15:00,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,552 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:00,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,578 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-20 07:15:00,578 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-20 07:15:00,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-11-20 07:15:00,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,694 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-11-20 07:15:00,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-11-20 07:15:00,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,746 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-11-20 07:15:00,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,759 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-11-20 07:15:00,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,793 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-11-20 07:15:00,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,806 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-11-20 07:15:00,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,838 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-11-20 07:15:00,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-11-20 07:15:00,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,883 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-11-20 07:15:00,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,899 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,899 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:00,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,934 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-11-20 07:15:00,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:00,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:00,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:00,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-11-20 07:15:00,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:00,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:00,980 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:00,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-11-20 07:15:00,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:00,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:00,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:00,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:00,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:00,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:00,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:00,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:00,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:00,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:01,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,019 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-11-20 07:15:01,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:01,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:01,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:01,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-11-20 07:15:01,056 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 07:15:01,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,057 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-11-20 07:15:01,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:01,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,093 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-11-20 07:15:01,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:01,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:01,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-11-20 07:15:01,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,131 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-11-20 07:15:01,132 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 [2021-11-20 07:15:01,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:01,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,168 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-11-20 07:15:01,169 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 [2021-11-20 07:15:01,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-11-20 07:15:01,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,203 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-11-20 07:15:01,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:01,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:01,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-11-20 07:15:01,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,243 INFO L229 MonitoredProcess]: Starting monitored process 821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Waiting until timeout for monitored process [2021-11-20 07:15:01,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Ended with exit code 0 [2021-11-20 07:15:01,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,279 INFO L229 MonitoredProcess]: Starting monitored process 822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Waiting until timeout for monitored process [2021-11-20 07:15:01,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Ended with exit code 0 [2021-11-20 07:15:01,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,316 INFO L229 MonitoredProcess]: Starting monitored process 823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Waiting until timeout for monitored process [2021-11-20 07:15:01,317 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 [2021-11-20 07:15:01,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:01,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,353 INFO L229 MonitoredProcess]: Starting monitored process 824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Waiting until timeout for monitored process [2021-11-20 07:15:01,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Ended with exit code 0 [2021-11-20 07:15:01,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,388 INFO L229 MonitoredProcess]: Starting monitored process 825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Waiting until timeout for monitored process [2021-11-20 07:15:01,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Ended with exit code 0 [2021-11-20 07:15:01,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,424 INFO L229 MonitoredProcess]: Starting monitored process 826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Waiting until timeout for monitored process [2021-11-20 07:15:01,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:01,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,459 INFO L229 MonitoredProcess]: Starting monitored process 827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Waiting until timeout for monitored process [2021-11-20 07:15:01,460 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 [2021-11-20 07:15:01,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Ended with exit code 0 [2021-11-20 07:15:01,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,495 INFO L229 MonitoredProcess]: Starting monitored process 828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Waiting until timeout for monitored process [2021-11-20 07:15:01,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Ended with exit code 0 [2021-11-20 07:15:01,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,530 INFO L229 MonitoredProcess]: Starting monitored process 829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Waiting until timeout for monitored process [2021-11-20 07:15:01,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Ended with exit code 0 [2021-11-20 07:15:01,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,565 INFO L229 MonitoredProcess]: Starting monitored process 830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Waiting until timeout for monitored process [2021-11-20 07:15:01,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:01,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:01,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:01,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:01,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,602 INFO L229 MonitoredProcess]: Starting monitored process 831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Waiting until timeout for monitored process [2021-11-20 07:15:01,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:01,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:01,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:01,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:01,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:01,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:01,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:01,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:01,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:01,644 INFO L229 MonitoredProcess]: Starting monitored process 832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:01,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Waiting until timeout for monitored process [2021-11-20 07:15:01,645 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 [2021-11-20 07:15:01,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:01,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:01,655 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:01,656 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:01,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:01,919 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-11-20 07:15:01,919 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:15:02,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:02,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Ended with exit code 0 [2021-11-20 07:15:02,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:02,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:02,665 INFO L229 MonitoredProcess]: Starting monitored process 833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:02,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Waiting until timeout for monitored process [2021-11-20 07:15:02,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:02,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:02,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:02,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:02,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:02,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:02,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:02,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:02,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:02,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Ended with exit code 0 [2021-11-20 07:15:02,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:02,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:02,706 INFO L229 MonitoredProcess]: Starting monitored process 834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:02,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Waiting until timeout for monitored process [2021-11-20 07:15:02,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:02,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:02,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:02,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:02,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:02,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:02,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:02,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:02,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:02,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:02,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:02,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:02,748 INFO L229 MonitoredProcess]: Starting monitored process 835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:02,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Waiting until timeout for monitored process [2021-11-20 07:15:02,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:02,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:02,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:02,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:02,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:02,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:02,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:02,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:02,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:02,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Ended with exit code 0 [2021-11-20 07:15:02,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:02,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:02,788 INFO L229 MonitoredProcess]: Starting monitored process 836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:02,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Waiting until timeout for monitored process [2021-11-20 07:15:02,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:02,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:02,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:02,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:02,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:02,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:02,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:02,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:02,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:02,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:02,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Ended with exit code 0 [2021-11-20 07:15:02,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:02,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:02,822 INFO L229 MonitoredProcess]: Starting monitored process 837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:02,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Waiting until timeout for monitored process [2021-11-20 07:15:02,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:02,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:02,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:02,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:02,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:02,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:02,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:02,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:02,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:02,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:02,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:02,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:02,861 INFO L229 MonitoredProcess]: Starting monitored process 838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:02,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Waiting until timeout for monitored process [2021-11-20 07:15:02,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:02,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:02,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:02,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:02,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:02,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:02,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:02,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:02,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:02,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Ended with exit code 0 [2021-11-20 07:15:02,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:02,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:02,899 INFO L229 MonitoredProcess]: Starting monitored process 839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:02,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Waiting until timeout for monitored process [2021-11-20 07:15:02,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:02,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:02,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:02,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:02,910 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:02,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:02,928 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-20 07:15:02,928 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-20 07:15:02,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:02,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Ended with exit code 0 [2021-11-20 07:15:02,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:02,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:02,998 INFO L229 MonitoredProcess]: Starting monitored process 840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:02,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Waiting until timeout for monitored process [2021-11-20 07:15:02,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:03,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:03,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:03,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:03,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Ended with exit code 0 [2021-11-20 07:15:03,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,041 INFO L229 MonitoredProcess]: Starting monitored process 841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Waiting until timeout for monitored process [2021-11-20 07:15:03,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:03,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:03,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:03,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:03,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,081 INFO L229 MonitoredProcess]: Starting monitored process 842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Waiting until timeout for monitored process [2021-11-20 07:15:03,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:03,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:03,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:03,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:03,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Ended with exit code 0 [2021-11-20 07:15:03,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,123 INFO L229 MonitoredProcess]: Starting monitored process 843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Waiting until timeout for monitored process [2021-11-20 07:15:03,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:03,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:03,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:03,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:03,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Ended with exit code 0 [2021-11-20 07:15:03,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,165 INFO L229 MonitoredProcess]: Starting monitored process 844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Waiting until timeout for monitored process [2021-11-20 07:15:03,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:03,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:03,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:03,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:03,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,207 INFO L229 MonitoredProcess]: Starting monitored process 845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Waiting until timeout for monitored process [2021-11-20 07:15:03,208 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 [2021-11-20 07:15:03,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:03,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:03,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:03,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:03,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,248 INFO L229 MonitoredProcess]: Starting monitored process 846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Waiting until timeout for monitored process [2021-11-20 07:15:03,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:03,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:03,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:03,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Ended with exit code 0 [2021-11-20 07:15:03,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,286 INFO L229 MonitoredProcess]: Starting monitored process 847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Waiting until timeout for monitored process [2021-11-20 07:15:03,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:03,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:03,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:03,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,322 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 07:15:03,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,323 INFO L229 MonitoredProcess]: Starting monitored process 848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Waiting until timeout for monitored process [2021-11-20 07:15:03,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,362 INFO L229 MonitoredProcess]: Starting monitored process 849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Waiting until timeout for monitored process [2021-11-20 07:15:03,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,375 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:03,375 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:03,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Ended with exit code 0 [2021-11-20 07:15:03,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,407 INFO L229 MonitoredProcess]: Starting monitored process 850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Waiting until timeout for monitored process [2021-11-20 07:15:03,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,452 INFO L229 MonitoredProcess]: Starting monitored process 851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Waiting until timeout for monitored process [2021-11-20 07:15:03,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Ended with exit code 0 [2021-11-20 07:15:03,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,488 INFO L229 MonitoredProcess]: Starting monitored process 852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Waiting until timeout for monitored process [2021-11-20 07:15:03,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,500 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:03,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:03,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Ended with exit code 0 [2021-11-20 07:15:03,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,531 INFO L229 MonitoredProcess]: Starting monitored process 853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Waiting until timeout for monitored process [2021-11-20 07:15:03,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,540 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Ended with exit code 0 [2021-11-20 07:15:03,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,567 INFO L229 MonitoredProcess]: Starting monitored process 854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Waiting until timeout for monitored process [2021-11-20 07:15:03,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,577 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,603 INFO L229 MonitoredProcess]: Starting monitored process 855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Waiting until timeout for monitored process [2021-11-20 07:15:03,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Ended with exit code 0 [2021-11-20 07:15:03,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,639 INFO L229 MonitoredProcess]: Starting monitored process 856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Waiting until timeout for monitored process [2021-11-20 07:15:03,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,648 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Ended with exit code 0 [2021-11-20 07:15:03,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,676 INFO L229 MonitoredProcess]: Starting monitored process 857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Waiting until timeout for monitored process [2021-11-20 07:15:03,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,686 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Ended with exit code 0 [2021-11-20 07:15:03,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,713 INFO L229 MonitoredProcess]: Starting monitored process 858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Waiting until timeout for monitored process [2021-11-20 07:15:03,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Ended with exit code 0 [2021-11-20 07:15:03,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,749 INFO L229 MonitoredProcess]: Starting monitored process 859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Waiting until timeout for monitored process [2021-11-20 07:15:03,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,786 INFO L229 MonitoredProcess]: Starting monitored process 860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Waiting until timeout for monitored process [2021-11-20 07:15:03,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,823 INFO L229 MonitoredProcess]: Starting monitored process 861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Waiting until timeout for monitored process [2021-11-20 07:15:03,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Ended with exit code 0 [2021-11-20 07:15:03,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,859 INFO L229 MonitoredProcess]: Starting monitored process 862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Waiting until timeout for monitored process [2021-11-20 07:15:03,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:03,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:03,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:03,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,895 INFO L229 MonitoredProcess]: Starting monitored process 863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Waiting until timeout for monitored process [2021-11-20 07:15:03,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:03,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:03,905 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:03,907 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:03,907 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:03,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:03,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:03,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:03,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:03,938 INFO L229 MonitoredProcess]: Starting monitored process 864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:03,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Waiting until timeout for monitored process [2021-11-20 07:15:03,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:03,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:03,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:03,950 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:03,950 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:03,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:04,347 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-11-20 07:15:04,347 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-11-20 07:15:05,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:05,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:05,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:05,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:05,574 INFO L229 MonitoredProcess]: Starting monitored process 865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:05,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Waiting until timeout for monitored process [2021-11-20 07:15:05,575 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 [2021-11-20 07:15:05,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:05,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:05,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:05,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:05,584 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:05,587 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:05,587 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:05,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:05,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Ended with exit code 0 [2021-11-20 07:15:05,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:05,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:05,619 INFO L229 MonitoredProcess]: Starting monitored process 866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:05,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Waiting until timeout for monitored process [2021-11-20 07:15:05,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:05,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:05,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:05,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:05,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:05,629 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:05,632 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:05,632 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:05,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:05,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Ended with exit code 0 [2021-11-20 07:15:05,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:05,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:05,664 INFO L229 MonitoredProcess]: Starting monitored process 867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:05,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Waiting until timeout for monitored process [2021-11-20 07:15:05,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:05,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:05,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:05,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:05,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:05,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:05,677 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:05,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:05,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:05,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Ended with exit code 0 [2021-11-20 07:15:05,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:05,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:05,708 INFO L229 MonitoredProcess]: Starting monitored process 868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:05,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Waiting until timeout for monitored process [2021-11-20 07:15:05,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:05,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:05,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:05,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:05,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:05,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:05,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:05,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:05,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:05,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:05,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:05,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:05,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:05,743 INFO L229 MonitoredProcess]: Starting monitored process 869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:05,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Waiting until timeout for monitored process [2021-11-20 07:15:05,744 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 [2021-11-20 07:15:05,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:05,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:05,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:05,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:05,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:05,755 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:05,755 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:05,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:05,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Ended with exit code 0 [2021-11-20 07:15:05,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:05,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:05,786 INFO L229 MonitoredProcess]: Starting monitored process 870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:05,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Waiting until timeout for monitored process [2021-11-20 07:15:05,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:05,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:05,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:05,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:05,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:05,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:05,799 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:05,800 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:05,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:05,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:05,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:05,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:05,831 INFO L229 MonitoredProcess]: Starting monitored process 871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:05,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Waiting until timeout for monitored process [2021-11-20 07:15:05,833 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 [2021-11-20 07:15:05,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:05,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:05,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:05,845 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:05,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:05,872 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-20 07:15:05,872 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:15:05,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:05,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Ended with exit code 0 [2021-11-20 07:15:05,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:05,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:05,967 INFO L229 MonitoredProcess]: Starting monitored process 872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:05,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Waiting until timeout for monitored process [2021-11-20 07:15:05,968 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 [2021-11-20 07:15:05,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:05,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:05,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:05,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:05,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:05,980 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:05,980 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:05,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:06,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Ended with exit code 0 [2021-11-20 07:15:06,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:06,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:06,012 INFO L229 MonitoredProcess]: Starting monitored process 873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:06,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Waiting until timeout for monitored process [2021-11-20 07:15:06,014 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 [2021-11-20 07:15:06,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:06,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:06,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:06,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:06,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:06,024 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:06,024 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:06,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:06,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Ended with exit code 0 [2021-11-20 07:15:06,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:06,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:06,052 INFO L229 MonitoredProcess]: Starting monitored process 874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:06,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Waiting until timeout for monitored process [2021-11-20 07:15:06,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:06,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:06,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:06,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:06,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:06,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:06,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:06,064 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:06,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:06,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Ended with exit code 0 [2021-11-20 07:15:06,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:06,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:06,092 INFO L229 MonitoredProcess]: Starting monitored process 875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:06,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Waiting until timeout for monitored process [2021-11-20 07:15:06,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:06,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:06,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:06,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:06,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:06,101 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:06,104 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:06,104 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:06,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:06,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Ended with exit code 0 [2021-11-20 07:15:06,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:06,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:06,134 INFO L229 MonitoredProcess]: Starting monitored process 876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:06,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Waiting until timeout for monitored process [2021-11-20 07:15:06,135 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 [2021-11-20 07:15:06,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:06,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:06,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:06,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:06,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:06,147 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:06,147 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:06,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:06,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:06,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:06,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:06,222 INFO L229 MonitoredProcess]: Starting monitored process 877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:06,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:06,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:06,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:06,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:06,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:06,234 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:06,238 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:06,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:06,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Waiting until timeout for monitored process [2021-11-20 07:15:06,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:06,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:06,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:06,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:06,306 INFO L229 MonitoredProcess]: Starting monitored process 878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:06,308 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 [2021-11-20 07:15:06,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:06,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:06,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:06,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:06,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:06,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:06,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:06,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:06,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Waiting until timeout for monitored process [2021-11-20 07:15:06,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:06,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:06,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:06,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:06,375 INFO L229 MonitoredProcess]: Starting monitored process 879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:06,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:06,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:06,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:06,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:06,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:06,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:06,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:06,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:06,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:06,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Waiting until timeout for monitored process [2021-11-20 07:15:06,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:06,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Ended with exit code 0 [2021-11-20 07:15:06,444 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-20 07:15:06,444 INFO L791 eck$LassoCheckResult]: Stem: 754#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 755#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1.base, main_#t~ret10#1.offset, main_#t~nondet11#1, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset, main_~m~0#1;main_~n~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 762#L574 assume !(main_~n~0#1 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 756#L552-3 assume !!(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);call init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset := init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;havoc init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;call write~int(init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset; 749#L552-2 init_nondet_ll_#t~post3#1 := init_nondet_ll_~i~0#1;init_nondet_ll_~i~0#1 := 1 + init_nondet_ll_#t~post3#1;havoc init_nondet_ll_#t~post3#1; 750#L552-3 assume !!(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);call init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset := init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;havoc init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;call write~int(init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset; 757#L552-2 init_nondet_ll_#t~post3#1 := init_nondet_ll_~i~0#1;init_nondet_ll_~i~0#1 := 1 + init_nondet_ll_#t~post3#1;havoc init_nondet_ll_#t~post3#1; 763#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 758#L552-4 assume !(0 != init_nondet_ll_#t~nondet5#1);havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 759#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 761#L562 main_#t~ret10#1.base, main_#t~ret10#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret10#1.base, main_#t~ret10#1.offset;havoc main_#t~ret10#1.base, main_#t~ret10#1.offset;main_~m~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 751#L579 assume !(main_~m~0#1 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head#1.base, safe_search_#in~head#1.offset, safe_search_#in~i#1 := main_~head~1#1.base, main_~head~1#1.offset, (if main_~m~0#1 < 0 && 0 != main_~m~0#1 % main_~n~0#1 then (if main_~n~0#1 < 0 then main_~m~0#1 % main_~n~0#1 + main_~n~0#1 else main_~m~0#1 % main_~n~0#1 - main_~n~0#1) else main_~m~0#1 % main_~n~0#1);havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset, safe_search_#t~mem6#1, safe_search_#t~short7#1, safe_search_~head#1.base, safe_search_~head#1.offset, safe_search_~i#1, safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset;safe_search_~head#1.base, safe_search_~head#1.offset := safe_search_#in~head#1.base, safe_search_#in~head#1.offset;safe_search_~i#1 := safe_search_#in~i#1;safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_~head#1.base, safe_search_~head#1.offset; 752#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 753#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 760#L567-3 assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset; 752#L567-5 [2021-11-20 07:15:06,444 INFO L793 eck$LassoCheckResult]: Loop: 752#L567-5 safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0; 753#L567-1 assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1; 760#L567-3 assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset; 752#L567-5 [2021-11-20 07:15:06,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:15:06,445 INFO L85 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 5 times [2021-11-20 07:15:06,445 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:15:06,445 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530351569] [2021-11-20 07:15:06,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:15:06,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:15:06,458 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:15:06,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [4062223] [2021-11-20 07:15:06,458 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-20 07:15:06,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:15:06,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:06,459 INFO L229 MonitoredProcess]: Starting monitored process 880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:15:06,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (880)] Waiting until timeout for monitored process [2021-11-20 07:15:06,572 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-11-20 07:15:06,572 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-20 07:15:06,572 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:15:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:15:06,619 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:15:06,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:15:06,620 INFO L85 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 9 times [2021-11-20 07:15:06,620 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:15:06,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396260338] [2021-11-20 07:15:06,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:15:06,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:15:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:15:06,624 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:15:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:15:06,629 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:15:06,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:15:06,629 INFO L85 PathProgramCache]: Analyzing trace with hash 2014650252, now seen corresponding path program 6 times [2021-11-20 07:15:06,630 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:15:06,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647421194] [2021-11-20 07:15:06,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:15:06,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:15:06,641 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 07:15:06,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [454503019] [2021-11-20 07:15:06,642 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-20 07:15:06,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:15:06,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:06,655 INFO L229 MonitoredProcess]: Starting monitored process 881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:15:06,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (881)] Waiting until timeout for monitored process [2021-11-20 07:15:06,784 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-11-20 07:15:06,784 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-20 07:15:06,785 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:15:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:15:06,840 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:15:16,729 WARN L227 SmtUtils]: Spent 9.77s on a formula simplification. DAG size of input: 313 DAG size of output: 260 (called from [L 231] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2021-11-20 07:15:22,260 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 07:15:22,260 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 07:15:22,260 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 07:15:22,260 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 07:15:22,260 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 07:15:22,260 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:22,261 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 07:15:22,261 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 07:15:22,261 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration7_Lasso [2021-11-20 07:15:22,261 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 07:15:22,261 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 07:15:22,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:22,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:22,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:22,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:22,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:24,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 07:15:29,904 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 07:15:29,905 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 07:15:29,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:29,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:29,912 INFO L229 MonitoredProcess]: Starting monitored process 882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:29,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Waiting until timeout for monitored process [2021-11-20 07:15:29,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:29,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:29,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:29,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:29,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:29,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:29,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:29,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:29,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:29,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:29,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:29,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:29,941 INFO L229 MonitoredProcess]: Starting monitored process 883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:29,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Waiting until timeout for monitored process [2021-11-20 07:15:29,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:29,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:29,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:29,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:29,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:29,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:29,949 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:29,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:29,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:29,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Ended with exit code 0 [2021-11-20 07:15:29,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:29,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:29,969 INFO L229 MonitoredProcess]: Starting monitored process 884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:29,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Waiting until timeout for monitored process [2021-11-20 07:15:29,970 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 [2021-11-20 07:15:29,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:29,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:29,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:29,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:29,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:29,978 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:29,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:29,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Ended with exit code 0 [2021-11-20 07:15:29,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:29,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,000 INFO L229 MonitoredProcess]: Starting monitored process 885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Waiting until timeout for monitored process [2021-11-20 07:15:30,000 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 [2021-11-20 07:15:30,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:30,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,008 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:30,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:30,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:30,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,027 INFO L229 MonitoredProcess]: Starting monitored process 886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Waiting until timeout for monitored process [2021-11-20 07:15:30,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,037 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,037 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Ended with exit code 0 [2021-11-20 07:15:30,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,059 INFO L229 MonitoredProcess]: Starting monitored process 887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Waiting until timeout for monitored process [2021-11-20 07:15:30,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,067 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,067 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Ended with exit code 0 [2021-11-20 07:15:30,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,089 INFO L229 MonitoredProcess]: Starting monitored process 888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Waiting until timeout for monitored process [2021-11-20 07:15:30,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,097 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Ended with exit code 0 [2021-11-20 07:15:30,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,120 INFO L229 MonitoredProcess]: Starting monitored process 889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (889)] Waiting until timeout for monitored process [2021-11-20 07:15:30,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,129 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (889)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:30,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,151 INFO L229 MonitoredProcess]: Starting monitored process 890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (890)] Waiting until timeout for monitored process [2021-11-20 07:15:30,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,163 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (890)] Ended with exit code 0 [2021-11-20 07:15:30,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,210 INFO L229 MonitoredProcess]: Starting monitored process 891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Waiting until timeout for monitored process [2021-11-20 07:15:30,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,219 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:30,219 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:30,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,352 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-20 07:15:30,352 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:30,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Ended with exit code 0 [2021-11-20 07:15:30,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,644 INFO L229 MonitoredProcess]: Starting monitored process 892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Waiting until timeout for monitored process [2021-11-20 07:15:30,645 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 [2021-11-20 07:15:30,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,653 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:30,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,675 INFO L229 MonitoredProcess]: Starting monitored process 893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Waiting until timeout for monitored process [2021-11-20 07:15:30,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:30,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:30,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:30,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:30,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,704 INFO L229 MonitoredProcess]: Starting monitored process 894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Waiting until timeout for monitored process [2021-11-20 07:15:30,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,714 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:30,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,736 INFO L229 MonitoredProcess]: Starting monitored process 895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Waiting until timeout for monitored process [2021-11-20 07:15:30,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,745 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Ended with exit code 0 [2021-11-20 07:15:30,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,769 INFO L229 MonitoredProcess]: Starting monitored process 896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Waiting until timeout for monitored process [2021-11-20 07:15:30,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,780 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:30,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,802 INFO L229 MonitoredProcess]: Starting monitored process 897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Waiting until timeout for monitored process [2021-11-20 07:15:30,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,810 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,810 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Ended with exit code 0 [2021-11-20 07:15:30,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,832 INFO L229 MonitoredProcess]: Starting monitored process 898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (898)] Waiting until timeout for monitored process [2021-11-20 07:15:30,833 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 [2021-11-20 07:15:30,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,840 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:30,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,849 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-20 07:15:30,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:30,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (898)] Ended with exit code 0 [2021-11-20 07:15:30,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,892 INFO L229 MonitoredProcess]: Starting monitored process 899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (899)] Waiting until timeout for monitored process [2021-11-20 07:15:30,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,900 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,900 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (899)] Ended with exit code 0 [2021-11-20 07:15:30,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,922 INFO L229 MonitoredProcess]: Starting monitored process 900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:30,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (900)] Waiting until timeout for monitored process [2021-11-20 07:15:30,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:30,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:30,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:30,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:30,931 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:30,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:30,932 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:30,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:30,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (900)] Ended with exit code 0 [2021-11-20 07:15:30,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:30,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:30,959 INFO L229 MonitoredProcess]: Starting monitored process 901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (901)] Waiting until timeout for monitored process [2021-11-20 07:15:31,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:31,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:31,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (901)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,062 INFO L229 MonitoredProcess]: Starting monitored process 902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,073 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (902)] Waiting until timeout for monitored process [2021-11-20 07:15:31,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (902)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,118 INFO L229 MonitoredProcess]: Starting monitored process 903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (903)] Waiting until timeout for monitored process [2021-11-20 07:15:31,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (903)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,166 INFO L229 MonitoredProcess]: Starting monitored process 904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,178 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (904)] Waiting until timeout for monitored process [2021-11-20 07:15:31,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (904)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,230 INFO L229 MonitoredProcess]: Starting monitored process 905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,242 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,242 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (905)] Waiting until timeout for monitored process [2021-11-20 07:15:31,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (905)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,288 INFO L229 MonitoredProcess]: Starting monitored process 906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (906)] Waiting until timeout for monitored process [2021-11-20 07:15:31,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (906)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,343 INFO L229 MonitoredProcess]: Starting monitored process 907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,344 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 [2021-11-20 07:15:31,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (907)] Waiting until timeout for monitored process [2021-11-20 07:15:31,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (907)] Ended with exit code 0 [2021-11-20 07:15:31,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,418 INFO L229 MonitoredProcess]: Starting monitored process 908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (908)] Waiting until timeout for monitored process [2021-11-20 07:15:31,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (908)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,454 INFO L229 MonitoredProcess]: Starting monitored process 909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (909)] Waiting until timeout for monitored process [2021-11-20 07:15:31,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,465 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (909)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,491 INFO L229 MonitoredProcess]: Starting monitored process 910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (910)] Waiting until timeout for monitored process [2021-11-20 07:15:31,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,501 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (910)] Ended with exit code 0 [2021-11-20 07:15:31,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,527 INFO L229 MonitoredProcess]: Starting monitored process 911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (911)] Waiting until timeout for monitored process [2021-11-20 07:15:31,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,537 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (911)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,563 INFO L229 MonitoredProcess]: Starting monitored process 912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (912)] Waiting until timeout for monitored process [2021-11-20 07:15:31,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (912)] Ended with exit code 0 [2021-11-20 07:15:31,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,599 INFO L229 MonitoredProcess]: Starting monitored process 913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (913)] Waiting until timeout for monitored process [2021-11-20 07:15:31,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:31,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 07:15:31,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (913)] Ended with exit code 0 [2021-11-20 07:15:31,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,638 INFO L229 MonitoredProcess]: Starting monitored process 914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (914)] Waiting until timeout for monitored process [2021-11-20 07:15:31,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 07:15:31,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 07:15:31,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (914)] Ended with exit code 0 [2021-11-20 07:15:31,673 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 07:15:31,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,674 INFO L229 MonitoredProcess]: Starting monitored process 915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (915)] Waiting until timeout for monitored process [2021-11-20 07:15:31,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:31,684 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:31,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (915)] Ended with exit code 0 [2021-11-20 07:15:31,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,714 INFO L229 MonitoredProcess]: Starting monitored process 916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (916)] Waiting until timeout for monitored process [2021-11-20 07:15:31,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:31,724 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:31,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (916)] Ended with exit code 0 [2021-11-20 07:15:31,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,749 INFO L229 MonitoredProcess]: Starting monitored process 917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (917)] Waiting until timeout for monitored process [2021-11-20 07:15:31,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:31,766 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:31,766 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:31,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (917)] Ended with exit code 0 [2021-11-20 07:15:31,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,795 INFO L229 MonitoredProcess]: Starting monitored process 918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (918)] Waiting until timeout for monitored process [2021-11-20 07:15:31,796 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 [2021-11-20 07:15:31,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:31,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:31,805 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:31,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:31,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (918)] Ended with exit code 0 [2021-11-20 07:15:31,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,832 INFO L229 MonitoredProcess]: Starting monitored process 919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (919)] Waiting until timeout for monitored process [2021-11-20 07:15:31,833 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 [2021-11-20 07:15:31,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:31,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:31,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:31,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (919)] Ended with exit code 0 [2021-11-20 07:15:31,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,875 INFO L229 MonitoredProcess]: Starting monitored process 920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (920)] Waiting until timeout for monitored process [2021-11-20 07:15:31,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:31,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:31,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:31,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (920)] Ended with exit code 0 [2021-11-20 07:15:31,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,915 INFO L229 MonitoredProcess]: Starting monitored process 921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (921)] Waiting until timeout for monitored process [2021-11-20 07:15:31,916 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 [2021-11-20 07:15:31,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:31,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:31,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:31,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (921)] Ended with exit code 0 [2021-11-20 07:15:31,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,955 INFO L229 MonitoredProcess]: Starting monitored process 922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (922)] Waiting until timeout for monitored process [2021-11-20 07:15:31,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:31,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:31,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:31,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:31,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:31,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:31,966 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:31,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:31,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (922)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:31,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:31,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:31,992 INFO L229 MonitoredProcess]: Starting monitored process 923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:31,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (923)] Waiting until timeout for monitored process [2021-11-20 07:15:31,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:32,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:32,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:32,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:32,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:32,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:32,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:32,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:32,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (923)] Ended with exit code 0 [2021-11-20 07:15:32,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:32,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:32,031 INFO L229 MonitoredProcess]: Starting monitored process 924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:32,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (924)] Waiting until timeout for monitored process [2021-11-20 07:15:32,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:32,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:32,042 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:32,042 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:32,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:32,290 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-11-20 07:15:32,290 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-20 07:15:32,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:32,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (924)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:32,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:32,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:32,822 INFO L229 MonitoredProcess]: Starting monitored process 925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:32,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (925)] Waiting until timeout for monitored process [2021-11-20 07:15:32,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:32,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:32,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:32,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:32,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:32,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:32,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:32,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:32,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (925)] Ended with exit code 0 [2021-11-20 07:15:32,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:32,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:32,862 INFO L229 MonitoredProcess]: Starting monitored process 926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:32,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (926)] Waiting until timeout for monitored process [2021-11-20 07:15:32,863 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 [2021-11-20 07:15:32,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:32,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:32,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:32,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:32,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:32,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:32,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:32,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:32,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (926)] Ended with exit code 0 [2021-11-20 07:15:32,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:32,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:32,898 INFO L229 MonitoredProcess]: Starting monitored process 927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:32,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (927)] Waiting until timeout for monitored process [2021-11-20 07:15:32,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:32,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:32,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:32,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:32,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:32,909 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:32,909 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:32,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:32,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (927)] Ended with exit code 0 [2021-11-20 07:15:32,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:32,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:32,938 INFO L229 MonitoredProcess]: Starting monitored process 928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:32,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (928)] Waiting until timeout for monitored process [2021-11-20 07:15:32,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:32,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:32,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:32,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:32,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:32,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:32,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:32,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:32,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (928)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:32,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:32,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:32,979 INFO L229 MonitoredProcess]: Starting monitored process 929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:32,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (929)] Waiting until timeout for monitored process [2021-11-20 07:15:32,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:32,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:32,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:32,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:32,988 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:32,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:32,990 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:32,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (929)] Ended with exit code 0 [2021-11-20 07:15:33,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,019 INFO L229 MonitoredProcess]: Starting monitored process 930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (930)] Waiting until timeout for monitored process [2021-11-20 07:15:33,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,031 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:33,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:33,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (930)] Ended with exit code 0 [2021-11-20 07:15:33,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,059 INFO L229 MonitoredProcess]: Starting monitored process 931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (931)] Waiting until timeout for monitored process [2021-11-20 07:15:33,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,070 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:33,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,088 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-20 07:15:33,088 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:33,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (931)] Ended with exit code 0 [2021-11-20 07:15:33,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,156 INFO L229 MonitoredProcess]: Starting monitored process 932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (932)] Waiting until timeout for monitored process [2021-11-20 07:15:33,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:33,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:33,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (932)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:33,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,196 INFO L229 MonitoredProcess]: Starting monitored process 933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (933)] Waiting until timeout for monitored process [2021-11-20 07:15:33,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,207 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:33,207 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:33,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (933)] Ended with exit code 0 [2021-11-20 07:15:33,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,236 INFO L229 MonitoredProcess]: Starting monitored process 934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (934)] Waiting until timeout for monitored process [2021-11-20 07:15:33,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:33,247 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:33,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (934)] Ended with exit code 0 [2021-11-20 07:15:33,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,276 INFO L229 MonitoredProcess]: Starting monitored process 935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (935)] Waiting until timeout for monitored process [2021-11-20 07:15:33,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (935)] Ended with exit code 0 [2021-11-20 07:15:33,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,312 INFO L229 MonitoredProcess]: Starting monitored process 936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Waiting until timeout for monitored process [2021-11-20 07:15:33,313 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 [2021-11-20 07:15:33,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Ended with exit code 0 [2021-11-20 07:15:33,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,348 INFO L229 MonitoredProcess]: Starting monitored process 937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Waiting until timeout for monitored process [2021-11-20 07:15:33,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:33,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,385 INFO L229 MonitoredProcess]: Starting monitored process 938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Waiting until timeout for monitored process [2021-11-20 07:15:33,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Ended with exit code 0 [2021-11-20 07:15:33,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,422 INFO L229 MonitoredProcess]: Starting monitored process 939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Waiting until timeout for monitored process [2021-11-20 07:15:33,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Ended with exit code 0 [2021-11-20 07:15:33,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,458 INFO L229 MonitoredProcess]: Starting monitored process 940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Waiting until timeout for monitored process [2021-11-20 07:15:33,460 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 [2021-11-20 07:15:33,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:33,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,495 INFO L229 MonitoredProcess]: Starting monitored process 941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Waiting until timeout for monitored process [2021-11-20 07:15:33,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Ended with exit code 0 [2021-11-20 07:15:33,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,532 INFO L229 MonitoredProcess]: Starting monitored process 942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Waiting until timeout for monitored process [2021-11-20 07:15:33,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,542 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Ended with exit code 0 [2021-11-20 07:15:33,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,569 INFO L229 MonitoredProcess]: Starting monitored process 943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Waiting until timeout for monitored process [2021-11-20 07:15:33,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Ended with exit code 0 [2021-11-20 07:15:33,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,605 INFO L229 MonitoredProcess]: Starting monitored process 944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Waiting until timeout for monitored process [2021-11-20 07:15:33,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:33,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,642 INFO L229 MonitoredProcess]: Starting monitored process 945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Waiting until timeout for monitored process [2021-11-20 07:15:33,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:33,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,693 INFO L229 MonitoredProcess]: Starting monitored process 946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Waiting until timeout for monitored process [2021-11-20 07:15:33,694 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 [2021-11-20 07:15:33,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,704 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:33,704 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:33,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Ended with exit code 0 [2021-11-20 07:15:33,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,733 INFO L229 MonitoredProcess]: Starting monitored process 947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Waiting until timeout for monitored process [2021-11-20 07:15:33,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:33,743 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:33,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Ended with exit code 0 [2021-11-20 07:15:33,769 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 07:15:33,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,770 INFO L229 MonitoredProcess]: Starting monitored process 948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Waiting until timeout for monitored process [2021-11-20 07:15:33,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:33,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:33,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Ended with exit code 0 [2021-11-20 07:15:33,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,806 INFO L229 MonitoredProcess]: Starting monitored process 949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Waiting until timeout for monitored process [2021-11-20 07:15:33,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:33,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:33,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:33,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,844 INFO L229 MonitoredProcess]: Starting monitored process 950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Waiting until timeout for monitored process [2021-11-20 07:15:33,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:33,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:33,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:33,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:33,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,923 INFO L229 MonitoredProcess]: Starting monitored process 951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Waiting until timeout for monitored process [2021-11-20 07:15:33,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:33,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:33,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:33,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:33,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:33,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:33,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Ended with exit code 0 [2021-11-20 07:15:33,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:33,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:33,960 INFO L229 MonitoredProcess]: Starting monitored process 952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:33,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Waiting until timeout for monitored process [2021-11-20 07:15:33,961 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 [2021-11-20 07:15:33,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:33,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:33,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:33,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:33,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:33,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:33,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:34,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:34,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:34,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:34,007 INFO L229 MonitoredProcess]: Starting monitored process 953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:34,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Waiting until timeout for monitored process [2021-11-20 07:15:34,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:34,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:34,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:34,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:34,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:34,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:34,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:34,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:34,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:34,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:34,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:34,049 INFO L229 MonitoredProcess]: Starting monitored process 954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:34,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Waiting until timeout for monitored process [2021-11-20 07:15:34,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:34,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:34,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:34,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:34,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:34,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:34,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:34,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:34,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Ended with exit code 0 [2021-11-20 07:15:34,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:34,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:34,092 INFO L229 MonitoredProcess]: Starting monitored process 955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:34,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Waiting until timeout for monitored process [2021-11-20 07:15:34,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:34,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:34,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:34,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:34,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:34,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:34,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:34,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:34,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Ended with exit code 0 [2021-11-20 07:15:34,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:34,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:34,134 INFO L229 MonitoredProcess]: Starting monitored process 956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:34,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Waiting until timeout for monitored process [2021-11-20 07:15:34,135 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 [2021-11-20 07:15:34,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:34,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:34,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:34,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:34,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:34,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:34,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:34,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Ended with exit code 0 [2021-11-20 07:15:34,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:34,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:34,178 INFO L229 MonitoredProcess]: Starting monitored process 957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:34,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Waiting until timeout for monitored process [2021-11-20 07:15:34,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:34,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:34,192 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:34,192 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:34,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:34,531 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-11-20 07:15:34,531 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:15:35,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:35,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,303 INFO L229 MonitoredProcess]: Starting monitored process 958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Waiting until timeout for monitored process [2021-11-20 07:15:35,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:35,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:35,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Ended with exit code 0 [2021-11-20 07:15:35,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,345 INFO L229 MonitoredProcess]: Starting monitored process 959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Waiting until timeout for monitored process [2021-11-20 07:15:35,346 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 [2021-11-20 07:15:35,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:35,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:35,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:35,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Ended with exit code 0 [2021-11-20 07:15:35,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,381 INFO L229 MonitoredProcess]: Starting monitored process 960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Waiting until timeout for monitored process [2021-11-20 07:15:35,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:35,393 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:35,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:35,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,423 INFO L229 MonitoredProcess]: Starting monitored process 961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Waiting until timeout for monitored process [2021-11-20 07:15:35,424 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 [2021-11-20 07:15:35,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:35,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:35,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Ended with exit code 0 [2021-11-20 07:15:35,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,464 INFO L229 MonitoredProcess]: Starting monitored process 962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Waiting until timeout for monitored process [2021-11-20 07:15:35,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,476 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:35,476 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:35,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Ended with exit code 0 [2021-11-20 07:15:35,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,505 INFO L229 MonitoredProcess]: Starting monitored process 963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Waiting until timeout for monitored process [2021-11-20 07:15:35,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:35,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:35,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:35,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,547 INFO L229 MonitoredProcess]: Starting monitored process 964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Waiting until timeout for monitored process [2021-11-20 07:15:35,548 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 [2021-11-20 07:15:35,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,559 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:35,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,582 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-20 07:15:35,582 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-20 07:15:35,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Ended with exit code 0 [2021-11-20 07:15:35,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,664 INFO L229 MonitoredProcess]: Starting monitored process 965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Waiting until timeout for monitored process [2021-11-20 07:15:35,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:35,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:35,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:35,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,706 INFO L229 MonitoredProcess]: Starting monitored process 966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Waiting until timeout for monitored process [2021-11-20 07:15:35,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:35,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:35,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:35,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,748 INFO L229 MonitoredProcess]: Starting monitored process 967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Waiting until timeout for monitored process [2021-11-20 07:15:35,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:35,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:35,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:35,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,790 INFO L229 MonitoredProcess]: Starting monitored process 968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Waiting until timeout for monitored process [2021-11-20 07:15:35,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:35,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:35,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:35,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Ended with exit code 0 [2021-11-20 07:15:35,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,827 INFO L229 MonitoredProcess]: Starting monitored process 969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Waiting until timeout for monitored process [2021-11-20 07:15:35,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:35,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:35,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:35,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:35,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,866 INFO L229 MonitoredProcess]: Starting monitored process 970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Waiting until timeout for monitored process [2021-11-20 07:15:35,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:35,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:35,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:35,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Ended with exit code 0 [2021-11-20 07:15:35,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,903 INFO L229 MonitoredProcess]: Starting monitored process 971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Waiting until timeout for monitored process [2021-11-20 07:15:35,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:35,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:35,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:35,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Ended with exit code 0 [2021-11-20 07:15:35,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,940 INFO L229 MonitoredProcess]: Starting monitored process 972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Waiting until timeout for monitored process [2021-11-20 07:15:35,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:35,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:35,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:35,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:35,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Ended with exit code 0 [2021-11-20 07:15:35,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:35,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:35,977 INFO L229 MonitoredProcess]: Starting monitored process 973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:35,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Waiting until timeout for monitored process [2021-11-20 07:15:35,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:35,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:35,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:35,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:35,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:35,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:35,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:35,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:35,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:36,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,021 INFO L229 MonitoredProcess]: Starting monitored process 974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Waiting until timeout for monitored process [2021-11-20 07:15:36,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:36,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:36,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:36,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:36,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:36,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,059 INFO L229 MonitoredProcess]: Starting monitored process 975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (975)] Waiting until timeout for monitored process [2021-11-20 07:15:36,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:36,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:36,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:36,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:36,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (975)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:36,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,096 INFO L229 MonitoredProcess]: Starting monitored process 976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (976)] Waiting until timeout for monitored process [2021-11-20 07:15:36,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:36,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:36,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:36,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:36,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (976)] Ended with exit code 0 [2021-11-20 07:15:36,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,132 INFO L229 MonitoredProcess]: Starting monitored process 977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (977)] Waiting until timeout for monitored process [2021-11-20 07:15:36,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:36,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:36,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:36,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:36,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (977)] Ended with exit code 0 [2021-11-20 07:15:36,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,169 INFO L229 MonitoredProcess]: Starting monitored process 978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (978)] Waiting until timeout for monitored process [2021-11-20 07:15:36,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:36,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:36,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:36,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:36,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (978)] Ended with exit code 0 [2021-11-20 07:15:36,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,206 INFO L229 MonitoredProcess]: Starting monitored process 979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (979)] Waiting until timeout for monitored process [2021-11-20 07:15:36,207 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 [2021-11-20 07:15:36,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:36,218 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:36,218 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:36,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (979)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:36,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,248 INFO L229 MonitoredProcess]: Starting monitored process 980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (980)] Waiting until timeout for monitored process [2021-11-20 07:15:36,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:36,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:36,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:36,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:36,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (980)] Ended with exit code 0 [2021-11-20 07:15:36,284 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 07:15:36,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,285 INFO L229 MonitoredProcess]: Starting monitored process 981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (981)] Waiting until timeout for monitored process [2021-11-20 07:15:36,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:36,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:36,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:36,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:36,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (981)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:36,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,323 INFO L229 MonitoredProcess]: Starting monitored process 982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (982)] Waiting until timeout for monitored process [2021-11-20 07:15:36,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:36,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:36,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:36,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:36,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (982)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:36,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,360 INFO L229 MonitoredProcess]: Starting monitored process 983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (983)] Waiting until timeout for monitored process [2021-11-20 07:15:36,362 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 [2021-11-20 07:15:36,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:36,373 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:36,373 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:36,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (983)] Ended with exit code 0 [2021-11-20 07:15:36,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,404 INFO L229 MonitoredProcess]: Starting monitored process 984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (984)] Waiting until timeout for monitored process [2021-11-20 07:15:36,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:36,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:36,445 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:36,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:36,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (984)] Ended with exit code 0 [2021-11-20 07:15:36,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,471 INFO L229 MonitoredProcess]: Starting monitored process 985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (985)] Waiting until timeout for monitored process [2021-11-20 07:15:36,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:36,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:36,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:36,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (985)] Ended with exit code 0 [2021-11-20 07:15:36,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,519 INFO L229 MonitoredProcess]: Starting monitored process 986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (986)] Waiting until timeout for monitored process [2021-11-20 07:15:36,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:36,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:36,532 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:36,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (986)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:36,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,563 INFO L229 MonitoredProcess]: Starting monitored process 987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (987)] Waiting until timeout for monitored process [2021-11-20 07:15:36,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:36,575 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:36,575 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:36,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (987)] Ended with exit code 0 [2021-11-20 07:15:36,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,606 INFO L229 MonitoredProcess]: Starting monitored process 988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (988)] Waiting until timeout for monitored process [2021-11-20 07:15:36,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:36,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:36,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:36,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (988)] Ended with exit code 0 [2021-11-20 07:15:36,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,650 INFO L229 MonitoredProcess]: Starting monitored process 989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (989)] Waiting until timeout for monitored process [2021-11-20 07:15:36,651 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 [2021-11-20 07:15:36,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:36,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:36,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:36,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:36,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:36,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:36,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (989)] Ended with exit code 0 [2021-11-20 07:15:36,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:36,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:36,696 INFO L229 MonitoredProcess]: Starting monitored process 990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:36,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (990)] Waiting until timeout for monitored process [2021-11-20 07:15:36,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:36,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:36,711 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:36,711 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:36,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:37,139 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-11-20 07:15:37,139 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-20 07:15:38,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (990)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:38,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,169 INFO L229 MonitoredProcess]: Starting monitored process 991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (991)] Waiting until timeout for monitored process [2021-11-20 07:15:38,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:38,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:38,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:38,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (991)] Ended with exit code 0 [2021-11-20 07:15:38,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,212 INFO L229 MonitoredProcess]: Starting monitored process 992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (992)] Waiting until timeout for monitored process [2021-11-20 07:15:38,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:38,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:38,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:38,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:38,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (992)] Ended with exit code 0 [2021-11-20 07:15:38,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,249 INFO L229 MonitoredProcess]: Starting monitored process 993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (993)] Waiting until timeout for monitored process [2021-11-20 07:15:38,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:38,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:38,262 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:38,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (993)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:38,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,293 INFO L229 MonitoredProcess]: Starting monitored process 994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (994)] Waiting until timeout for monitored process [2021-11-20 07:15:38,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:38,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:38,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:38,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (994)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:38,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,332 INFO L229 MonitoredProcess]: Starting monitored process 995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (995)] Waiting until timeout for monitored process [2021-11-20 07:15:38,333 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 [2021-11-20 07:15:38,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:38,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:38,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (995)] Ended with exit code 0 [2021-11-20 07:15:38,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,374 INFO L229 MonitoredProcess]: Starting monitored process 996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (996)] Waiting until timeout for monitored process [2021-11-20 07:15:38,375 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 [2021-11-20 07:15:38,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:38,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:38,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (996)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:38,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,466 INFO L229 MonitoredProcess]: Starting monitored process 997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:38,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,484 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:38,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (997)] Waiting until timeout for monitored process [2021-11-20 07:15:38,526 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-20 07:15:38,527 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-20 07:15:38,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (997)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:38,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,678 INFO L229 MonitoredProcess]: Starting monitored process 998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:38,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,694 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:38,695 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:38,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (998)] Waiting until timeout for monitored process [2021-11-20 07:15:38,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (998)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:38,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,755 INFO L229 MonitoredProcess]: Starting monitored process 999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:38,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (999)] Waiting until timeout for monitored process [2021-11-20 07:15:38,818 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:38,818 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:38,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (999)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:38,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,875 INFO L229 MonitoredProcess]: Starting monitored process 1000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:38,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,896 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:38,896 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:38,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1000)] Waiting until timeout for monitored process [2021-11-20 07:15:38,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:38,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1000)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:38,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:38,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:38,959 INFO L229 MonitoredProcess]: Starting monitored process 1001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:38,961 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 [2021-11-20 07:15:38,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:38,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:38,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:38,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:38,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:38,974 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:38,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:38,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1001)] Waiting until timeout for monitored process [2021-11-20 07:15:38,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1001)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,029 INFO L229 MonitoredProcess]: Starting monitored process 1002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,034 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 [2021-11-20 07:15:39,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1002)] Waiting until timeout for monitored process [2021-11-20 07:15:39,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1002)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,102 INFO L229 MonitoredProcess]: Starting monitored process 1003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,104 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 [2021-11-20 07:15:39,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1003)] Waiting until timeout for monitored process [2021-11-20 07:15:39,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1003)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,171 INFO L229 MonitoredProcess]: Starting monitored process 1004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,185 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1004)] Waiting until timeout for monitored process [2021-11-20 07:15:39,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1004)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,239 INFO L229 MonitoredProcess]: Starting monitored process 1005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1005)] Waiting until timeout for monitored process [2021-11-20 07:15:39,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1005)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,322 INFO L229 MonitoredProcess]: Starting monitored process 1006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1006)] Waiting until timeout for monitored process [2021-11-20 07:15:39,323 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 [2021-11-20 07:15:39,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1006)] Ended with exit code 0 [2021-11-20 07:15:39,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,361 INFO L229 MonitoredProcess]: Starting monitored process 1007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1007)] Waiting until timeout for monitored process [2021-11-20 07:15:39,362 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 [2021-11-20 07:15:39,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1007)] Ended with exit code 0 [2021-11-20 07:15:39,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,400 INFO L229 MonitoredProcess]: Starting monitored process 1008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1008)] Waiting until timeout for monitored process [2021-11-20 07:15:39,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1008)] Ended with exit code 0 [2021-11-20 07:15:39,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,438 INFO L229 MonitoredProcess]: Starting monitored process 1009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1009)] Waiting until timeout for monitored process [2021-11-20 07:15:39,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1009)] Ended with exit code 0 [2021-11-20 07:15:39,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,475 INFO L229 MonitoredProcess]: Starting monitored process 1010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1010)] Waiting until timeout for monitored process [2021-11-20 07:15:39,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,486 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1010)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,513 INFO L229 MonitoredProcess]: Starting monitored process 1011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1011)] Waiting until timeout for monitored process [2021-11-20 07:15:39,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1011)] Ended with exit code 0 [2021-11-20 07:15:39,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,550 INFO L229 MonitoredProcess]: Starting monitored process 1012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1012)] Waiting until timeout for monitored process [2021-11-20 07:15:39,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:39,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:39,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1012)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,594 INFO L229 MonitoredProcess]: Starting monitored process 1013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1013)] Waiting until timeout for monitored process [2021-11-20 07:15:39,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 07:15:39,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:39,605 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:39,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1013)] Ended with exit code 0 [2021-11-20 07:15:39,631 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 07:15:39,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,632 INFO L229 MonitoredProcess]: Starting monitored process 1014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1014)] Waiting until timeout for monitored process [2021-11-20 07:15:39,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:39,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:39,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:39,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:39,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1014)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,671 INFO L229 MonitoredProcess]: Starting monitored process 1015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1015)] Waiting until timeout for monitored process [2021-11-20 07:15:39,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:39,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:39,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:39,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:39,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1015)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,711 INFO L229 MonitoredProcess]: Starting monitored process 1016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1016)] Waiting until timeout for monitored process [2021-11-20 07:15:39,712 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 [2021-11-20 07:15:39,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:39,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:39,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:39,723 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:39,723 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:39,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1016)] Ended with exit code 0 [2021-11-20 07:15:39,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,754 INFO L229 MonitoredProcess]: Starting monitored process 1017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1017)] Waiting until timeout for monitored process [2021-11-20 07:15:39,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:39,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:39,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:39,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:39,765 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:39,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:39,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1017)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,792 INFO L229 MonitoredProcess]: Starting monitored process 1018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1018)] Waiting until timeout for monitored process [2021-11-20 07:15:39,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:39,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:39,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:39,805 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:39,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:39,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1018)] Ended with exit code 0 [2021-11-20 07:15:39,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,839 INFO L229 MonitoredProcess]: Starting monitored process 1019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1019)] Waiting until timeout for monitored process [2021-11-20 07:15:39,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:39,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:39,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:39,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:39,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:39,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1019)] Ended with exit code 0 [2021-11-20 07:15:39,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,888 INFO L229 MonitoredProcess]: Starting monitored process 1020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1020)] Waiting until timeout for monitored process [2021-11-20 07:15:39,890 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 [2021-11-20 07:15:39,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:39,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:39,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:39,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:39,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:39,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1020)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:39,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,931 INFO L229 MonitoredProcess]: Starting monitored process 1021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1021)] Waiting until timeout for monitored process [2021-11-20 07:15:39,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:39,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:39,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:39,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:39,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:39,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:39,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1021)] Ended with exit code 0 [2021-11-20 07:15:39,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:39,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:39,973 INFO L229 MonitoredProcess]: Starting monitored process 1022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:39,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1022)] Waiting until timeout for monitored process [2021-11-20 07:15:39,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:39,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:39,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:39,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:39,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:39,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:39,985 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:39,985 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:39,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:40,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1022)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:40,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:40,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:40,017 INFO L229 MonitoredProcess]: Starting monitored process 1023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:40,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:40,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1023)] Waiting until timeout for monitored process [2021-11-20 07:15:40,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:40,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:40,036 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:40,036 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:40,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:40,298 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-11-20 07:15:40,298 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-20 07:15:40,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:40,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1023)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:40,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:40,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:40,896 INFO L229 MonitoredProcess]: Starting monitored process 1024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:40,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1024)] Waiting until timeout for monitored process [2021-11-20 07:15:40,897 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 [2021-11-20 07:15:40,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:40,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:40,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:40,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:40,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:40,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:40,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:40,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:40,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1024)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:40,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:40,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:40,939 INFO L229 MonitoredProcess]: Starting monitored process 1025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:40,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1025)] Waiting until timeout for monitored process [2021-11-20 07:15:40,944 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 [2021-11-20 07:15:40,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:40,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:40,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:40,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:40,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:40,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:40,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:40,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:40,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:40,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1025)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:40,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:40,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:40,982 INFO L229 MonitoredProcess]: Starting monitored process 1026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:40,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1026)] Waiting until timeout for monitored process [2021-11-20 07:15:40,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:40,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:40,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:40,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:40,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:40,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:40,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:40,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:41,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1026)] Ended with exit code 0 [2021-11-20 07:15:41,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,026 INFO L229 MonitoredProcess]: Starting monitored process 1027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1027)] Waiting until timeout for monitored process [2021-11-20 07:15:41,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:41,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:41,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1027)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,068 INFO L229 MonitoredProcess]: Starting monitored process 1028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1028)] Waiting until timeout for monitored process [2021-11-20 07:15:41,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:41,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:41,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1028)] Ended with exit code 0 [2021-11-20 07:15:41,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,110 INFO L229 MonitoredProcess]: Starting monitored process 1029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1029)] Waiting until timeout for monitored process [2021-11-20 07:15:41,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:41,122 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:41,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1029)] Ended with exit code 0 [2021-11-20 07:15:41,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,152 INFO L229 MonitoredProcess]: Starting monitored process 1030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1030)] Waiting until timeout for monitored process [2021-11-20 07:15:41,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,164 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:41,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,182 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-20 07:15:41,182 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:41,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1030)] Ended with exit code 0 [2021-11-20 07:15:41,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,261 INFO L229 MonitoredProcess]: Starting monitored process 1031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1031)] Waiting until timeout for monitored process [2021-11-20 07:15:41,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:41,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:41,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1031)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,329 INFO L229 MonitoredProcess]: Starting monitored process 1032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:41,364 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:41,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1032)] Waiting until timeout for monitored process [2021-11-20 07:15:41,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1032)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,435 INFO L229 MonitoredProcess]: Starting monitored process 1033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:41,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:41,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1033)] Waiting until timeout for monitored process [2021-11-20 07:15:41,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1033)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,511 INFO L229 MonitoredProcess]: Starting monitored process 1034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:41,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:41,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:41,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1034)] Waiting until timeout for monitored process [2021-11-20 07:15:41,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1034)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,578 INFO L229 MonitoredProcess]: Starting monitored process 1035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,580 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 [2021-11-20 07:15:41,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:41,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:41,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:41,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1035)] Waiting until timeout for monitored process [2021-11-20 07:15:41,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1035)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,646 INFO L229 MonitoredProcess]: Starting monitored process 1036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:41,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:41,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:41,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1036)] Waiting until timeout for monitored process [2021-11-20 07:15:41,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1036)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,708 INFO L229 MonitoredProcess]: Starting monitored process 1037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1037)] Waiting until timeout for monitored process [2021-11-20 07:15:41,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:41,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,722 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:41,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:41,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1037)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,770 INFO L229 MonitoredProcess]: Starting monitored process 1038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:41,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:41,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:41,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1038)] Waiting until timeout for monitored process [2021-11-20 07:15:41,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1038)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,841 INFO L229 MonitoredProcess]: Starting monitored process 1039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:41,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:41,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:41,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1039)] Waiting until timeout for monitored process [2021-11-20 07:15:41,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1039)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,909 INFO L229 MonitoredProcess]: Starting monitored process 1040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,911 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 [2021-11-20 07:15:41,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:41,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:41,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:41,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1040)] Waiting until timeout for monitored process [2021-11-20 07:15:41,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:41,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1040)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:41,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:41,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:41,977 INFO L229 MonitoredProcess]: Starting monitored process 1041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:41,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:41,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:41,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:41,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:41,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:41,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:41,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:41,991 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:41,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:41,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1041)] Waiting until timeout for monitored process [2021-11-20 07:15:42,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1041)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:42,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,043 INFO L229 MonitoredProcess]: Starting monitored process 1042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:42,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:42,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:42,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:42,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:42,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1042)] Waiting until timeout for monitored process [2021-11-20 07:15:42,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1042)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:42,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,114 INFO L229 MonitoredProcess]: Starting monitored process 1043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:42,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:42,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:42,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:42,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:42,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1043)] Waiting until timeout for monitored process [2021-11-20 07:15:42,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1043)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:42,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,186 INFO L229 MonitoredProcess]: Starting monitored process 1044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,188 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 [2021-11-20 07:15:42,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:42,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:42,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:42,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:42,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:42,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1044)] Waiting until timeout for monitored process [2021-11-20 07:15:42,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1044)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:42,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,229 INFO L229 MonitoredProcess]: Starting monitored process 1045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1045)] Waiting until timeout for monitored process [2021-11-20 07:15:42,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:42,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:42,242 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 07:15:42,242 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 07:15:42,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1045)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:42,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,271 INFO L229 MonitoredProcess]: Starting monitored process 1046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1046)] Waiting until timeout for monitored process [2021-11-20 07:15:42,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:42,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:42,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 07:15:42,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 07:15:42,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:42,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1046)] Ended with exit code 0 [2021-11-20 07:15:42,315 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 07:15:42,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,316 INFO L229 MonitoredProcess]: Starting monitored process 1047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1047)] Waiting until timeout for monitored process [2021-11-20 07:15:42,317 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 [2021-11-20 07:15:42,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:42,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:42,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:42,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:42,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1047)] Ended with exit code 0 [2021-11-20 07:15:42,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,354 INFO L229 MonitoredProcess]: Starting monitored process 1048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1048)] Waiting until timeout for monitored process [2021-11-20 07:15:42,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,366 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:42,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:42,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:42,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:42,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1048)] Ended with exit code 0 [2021-11-20 07:15:42,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,396 INFO L229 MonitoredProcess]: Starting monitored process 1049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1049)] Waiting until timeout for monitored process [2021-11-20 07:15:42,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:42,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:42,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:42,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1049)] Ended with exit code 0 [2021-11-20 07:15:42,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,463 INFO L229 MonitoredProcess]: Starting monitored process 1050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1050)] Waiting until timeout for monitored process [2021-11-20 07:15:42,464 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 [2021-11-20 07:15:42,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:42,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:42,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:42,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:42,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1050)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:42,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,499 INFO L229 MonitoredProcess]: Starting monitored process 1051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1051)] Waiting until timeout for monitored process [2021-11-20 07:15:42,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,508 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:42,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:42,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:42,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1051)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:42,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,538 INFO L229 MonitoredProcess]: Starting monitored process 1052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1052)] Waiting until timeout for monitored process [2021-11-20 07:15:42,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:42,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:42,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:42,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1052)] Ended with exit code 0 [2021-11-20 07:15:42,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,573 INFO L229 MonitoredProcess]: Starting monitored process 1053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1053)] Waiting until timeout for monitored process [2021-11-20 07:15:42,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:42,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:42,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:42,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1053)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:42,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,608 INFO L229 MonitoredProcess]: Starting monitored process 1054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1054)] Waiting until timeout for monitored process [2021-11-20 07:15:42,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:42,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:42,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:42,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1054)] Ended with exit code 0 [2021-11-20 07:15:42,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,644 INFO L229 MonitoredProcess]: Starting monitored process 1055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1055)] Waiting until timeout for monitored process [2021-11-20 07:15:42,645 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 [2021-11-20 07:15:42,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,653 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:42,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:42,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:42,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:42,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:42,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:42,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1055)] Ended with exit code 0 [2021-11-20 07:15:42,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:42,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:42,687 INFO L229 MonitoredProcess]: Starting monitored process 1056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:42,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1056)] Waiting until timeout for monitored process [2021-11-20 07:15:42,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:42,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:42,700 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:42,700 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:42,700 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:42,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:43,017 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-11-20 07:15:43,017 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:15:43,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:43,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1056)] Ended with exit code 0 [2021-11-20 07:15:43,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:43,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:43,886 INFO L229 MonitoredProcess]: Starting monitored process 1057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:43,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1057)] Waiting until timeout for monitored process [2021-11-20 07:15:43,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:43,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:43,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:43,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:43,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:43,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:43,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:43,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:43,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:43,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1057)] Ended with exit code 0 [2021-11-20 07:15:43,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:43,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:43,930 INFO L229 MonitoredProcess]: Starting monitored process 1058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:43,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1058)] Waiting until timeout for monitored process [2021-11-20 07:15:43,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:43,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:43,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:43,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:43,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:43,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:43,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:43,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:43,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:43,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:43,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1058)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:43,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:43,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:43,968 INFO L229 MonitoredProcess]: Starting monitored process 1059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:43,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1059)] Waiting until timeout for monitored process [2021-11-20 07:15:43,969 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 [2021-11-20 07:15:43,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:43,978 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:43,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:43,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:43,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:43,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:43,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:43,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1059)] Ended with exit code 0 [2021-11-20 07:15:44,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,010 INFO L229 MonitoredProcess]: Starting monitored process 1060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1060)] Waiting until timeout for monitored process [2021-11-20 07:15:44,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,020 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:44,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:44,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1060)] Ended with exit code 0 [2021-11-20 07:15:44,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,053 INFO L229 MonitoredProcess]: Starting monitored process 1061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1061)] Waiting until timeout for monitored process [2021-11-20 07:15:44,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:44,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:44,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1061)] Ended with exit code 0 [2021-11-20 07:15:44,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,096 INFO L229 MonitoredProcess]: Starting monitored process 1062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1062)] Waiting until timeout for monitored process [2021-11-20 07:15:44,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:44,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:44,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1062)] Ended with exit code 0 [2021-11-20 07:15:44,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,139 INFO L229 MonitoredProcess]: Starting monitored process 1063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1063)] Waiting until timeout for monitored process [2021-11-20 07:15:44,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,151 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,151 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:44,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,176 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-20 07:15:44,176 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-20 07:15:44,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1063)] Ended with exit code 0 [2021-11-20 07:15:44,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,272 INFO L229 MonitoredProcess]: Starting monitored process 1064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1064)] Waiting until timeout for monitored process [2021-11-20 07:15:44,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,282 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:44,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:44,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1064)] Ended with exit code 0 [2021-11-20 07:15:44,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,316 INFO L229 MonitoredProcess]: Starting monitored process 1065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1065)] Waiting until timeout for monitored process [2021-11-20 07:15:44,317 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 [2021-11-20 07:15:44,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:44,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:44,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1065)] Ended with exit code 0 [2021-11-20 07:15:44,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,359 INFO L229 MonitoredProcess]: Starting monitored process 1066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1066)] Waiting until timeout for monitored process [2021-11-20 07:15:44,360 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 [2021-11-20 07:15:44,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:44,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:44,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1066)] Ended with exit code 0 [2021-11-20 07:15:44,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,403 INFO L229 MonitoredProcess]: Starting monitored process 1067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1067)] Waiting until timeout for monitored process [2021-11-20 07:15:44,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,413 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1067)] Ended with exit code 0 [2021-11-20 07:15:44,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,460 INFO L229 MonitoredProcess]: Starting monitored process 1068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1068)] Waiting until timeout for monitored process [2021-11-20 07:15:44,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1068)] Ended with exit code 0 [2021-11-20 07:15:44,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,494 INFO L229 MonitoredProcess]: Starting monitored process 1069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1069)] Waiting until timeout for monitored process [2021-11-20 07:15:44,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1069)] Ended with exit code 0 [2021-11-20 07:15:44,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,529 INFO L229 MonitoredProcess]: Starting monitored process 1070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1070)] Waiting until timeout for monitored process [2021-11-20 07:15:44,561 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 [2021-11-20 07:15:44,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,569 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1070)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:44,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,608 INFO L229 MonitoredProcess]: Starting monitored process 1071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1071)] Waiting until timeout for monitored process [2021-11-20 07:15:44,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1071)] Ended with exit code 0 [2021-11-20 07:15:44,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,645 INFO L229 MonitoredProcess]: Starting monitored process 1072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1072)] Waiting until timeout for monitored process [2021-11-20 07:15:44,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,688 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1072)] Ended with exit code 0 [2021-11-20 07:15:44,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,716 INFO L229 MonitoredProcess]: Starting monitored process 1073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1073)] Waiting until timeout for monitored process [2021-11-20 07:15:44,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,726 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1073)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:44,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,754 INFO L229 MonitoredProcess]: Starting monitored process 1074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1074)] Waiting until timeout for monitored process [2021-11-20 07:15:44,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,764 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1074)] Ended with exit code 0 [2021-11-20 07:15:44,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,793 INFO L229 MonitoredProcess]: Starting monitored process 1075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1075)] Waiting until timeout for monitored process [2021-11-20 07:15:44,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1075)] Ended with exit code 0 [2021-11-20 07:15:44,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,831 INFO L229 MonitoredProcess]: Starting monitored process 1076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1076)] Waiting until timeout for monitored process [2021-11-20 07:15:44,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1076)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:44,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,869 INFO L229 MonitoredProcess]: Starting monitored process 1077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1077)] Waiting until timeout for monitored process [2021-11-20 07:15:44,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1077)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:44,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,907 INFO L229 MonitoredProcess]: Starting monitored process 1078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1078)] Waiting until timeout for monitored process [2021-11-20 07:15:44,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,917 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:44,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:44,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1078)] Ended with exit code 0 [2021-11-20 07:15:44,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,948 INFO L229 MonitoredProcess]: Starting monitored process 1079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1079)] Waiting until timeout for monitored process [2021-11-20 07:15:44,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 07:15:44,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:44,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:44,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:44,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1079)] Ended with exit code 0 [2021-11-20 07:15:44,982 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 07:15:44,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:44,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:44,983 INFO L229 MonitoredProcess]: Starting monitored process 1080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:44,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1080)] Waiting until timeout for monitored process [2021-11-20 07:15:44,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:44,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:44,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:44,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:44,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:44,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:44,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:44,994 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:44,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:44,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:45,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1080)] Ended with exit code 0 [2021-11-20 07:15:45,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:45,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:45,022 INFO L229 MonitoredProcess]: Starting monitored process 1081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:45,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1081)] Waiting until timeout for monitored process [2021-11-20 07:15:45,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:45,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:45,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:45,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:45,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:45,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:45,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:45,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:45,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:45,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:45,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1081)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:45,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:45,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:45,059 INFO L229 MonitoredProcess]: Starting monitored process 1082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:45,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1082)] Waiting until timeout for monitored process [2021-11-20 07:15:45,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:45,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:45,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:45,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:45,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:45,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:45,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:45,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:45,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:45,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1082)] Ended with exit code 0 [2021-11-20 07:15:45,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:45,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:45,102 INFO L229 MonitoredProcess]: Starting monitored process 1083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:45,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1083)] Waiting until timeout for monitored process [2021-11-20 07:15:45,103 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 [2021-11-20 07:15:45,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:45,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:45,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:45,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:45,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:45,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:45,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:45,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:45,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:45,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1083)] Ended with exit code 0 [2021-11-20 07:15:45,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:45,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:45,142 INFO L229 MonitoredProcess]: Starting monitored process 1084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:45,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1084)] Waiting until timeout for monitored process [2021-11-20 07:15:45,143 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 [2021-11-20 07:15:45,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:45,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:45,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:45,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:45,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:45,156 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:45,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:45,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:45,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1084)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:45,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:45,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:45,195 INFO L229 MonitoredProcess]: Starting monitored process 1085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:45,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1085)] Waiting until timeout for monitored process [2021-11-20 07:15:45,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:45,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:45,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:45,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:45,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:45,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:45,208 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:45,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:45,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:45,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1085)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:45,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:45,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:45,241 INFO L229 MonitoredProcess]: Starting monitored process 1086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:45,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1086)] Waiting until timeout for monitored process [2021-11-20 07:15:45,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:45,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:45,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:45,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:45,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:45,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:45,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:45,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:45,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:45,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1086)] Ended with exit code 0 [2021-11-20 07:15:45,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:45,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:45,288 INFO L229 MonitoredProcess]: Starting monitored process 1087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:45,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1087)] Waiting until timeout for monitored process [2021-11-20 07:15:45,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:45,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:45,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:45,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:45,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:45,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:45,302 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:45,302 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:45,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:45,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1087)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:45,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:45,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:45,335 INFO L229 MonitoredProcess]: Starting monitored process 1088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:45,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1088)] Waiting until timeout for monitored process [2021-11-20 07:15:45,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:45,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:45,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:45,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:45,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:45,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:45,349 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:45,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:45,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:45,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1088)] Ended with exit code 0 [2021-11-20 07:15:45,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:45,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:45,387 INFO L229 MonitoredProcess]: Starting monitored process 1089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:45,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1089)] Waiting until timeout for monitored process [2021-11-20 07:15:45,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:45,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:45,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:45,402 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:45,402 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:45,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:45,828 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-11-20 07:15:45,828 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-20 07:15:47,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1089)] Ended with exit code 0 [2021-11-20 07:15:47,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,087 INFO L229 MonitoredProcess]: Starting monitored process 1090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1090)] Waiting until timeout for monitored process [2021-11-20 07:15:47,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:47,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:47,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1090)] Ended with exit code 0 [2021-11-20 07:15:47,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,134 INFO L229 MonitoredProcess]: Starting monitored process 1091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1091)] Waiting until timeout for monitored process [2021-11-20 07:15:47,135 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 [2021-11-20 07:15:47,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:47,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:47,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:47,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1091)] Ended with exit code 0 [2021-11-20 07:15:47,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,173 INFO L229 MonitoredProcess]: Starting monitored process 1092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1092)] Waiting until timeout for monitored process [2021-11-20 07:15:47,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:47,186 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:47,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1092)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:47,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,220 INFO L229 MonitoredProcess]: Starting monitored process 1093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1093)] Waiting until timeout for monitored process [2021-11-20 07:15:47,221 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 [2021-11-20 07:15:47,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:47,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:47,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1093)] Ended with exit code 0 [2021-11-20 07:15:47,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,267 INFO L229 MonitoredProcess]: Starting monitored process 1094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1094)] Waiting until timeout for monitored process [2021-11-20 07:15:47,268 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 [2021-11-20 07:15:47,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:47,280 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:47,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1094)] Ended with exit code 0 [2021-11-20 07:15:47,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,314 INFO L229 MonitoredProcess]: Starting monitored process 1095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1095)] Waiting until timeout for monitored process [2021-11-20 07:15:47,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:47,328 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:47,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1095)] Ended with exit code 0 [2021-11-20 07:15:47,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,362 INFO L229 MonitoredProcess]: Starting monitored process 1096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1096)] Waiting until timeout for monitored process [2021-11-20 07:15:47,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,374 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:47,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,407 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-20 07:15:47,407 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-20 07:15:47,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1096)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:47,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,534 INFO L229 MonitoredProcess]: Starting monitored process 1097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1097)] Waiting until timeout for monitored process [2021-11-20 07:15:47,535 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 [2021-11-20 07:15:47,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:47,548 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:47,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1097)] Ended with exit code 0 [2021-11-20 07:15:47,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,582 INFO L229 MonitoredProcess]: Starting monitored process 1098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1098)] Waiting until timeout for monitored process [2021-11-20 07:15:47,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:47,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:47,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1098)] Ended with exit code 0 [2021-11-20 07:15:47,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,630 INFO L229 MonitoredProcess]: Starting monitored process 1099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1099)] Waiting until timeout for monitored process [2021-11-20 07:15:47,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:47,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:47,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1099)] Ended with exit code 0 [2021-11-20 07:15:47,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,677 INFO L229 MonitoredProcess]: Starting monitored process 1100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1100)] Waiting until timeout for monitored process [2021-11-20 07:15:47,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:47,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:47,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:47,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1100)] Ended with exit code 0 [2021-11-20 07:15:47,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,719 INFO L229 MonitoredProcess]: Starting monitored process 1101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1101)] Waiting until timeout for monitored process [2021-11-20 07:15:47,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:47,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:47,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:47,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1101)] Ended with exit code 0 [2021-11-20 07:15:47,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,759 INFO L229 MonitoredProcess]: Starting monitored process 1102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1102)] Waiting until timeout for monitored process [2021-11-20 07:15:47,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:47,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:47,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:47,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1102)] Ended with exit code 0 [2021-11-20 07:15:47,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,798 INFO L229 MonitoredProcess]: Starting monitored process 1103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1103)] Waiting until timeout for monitored process [2021-11-20 07:15:47,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:47,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:47,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:47,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1103)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:47,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,839 INFO L229 MonitoredProcess]: Starting monitored process 1104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1104)] Waiting until timeout for monitored process [2021-11-20 07:15:47,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:47,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:47,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:47,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1104)] Ended with exit code 0 [2021-11-20 07:15:47,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,879 INFO L229 MonitoredProcess]: Starting monitored process 1105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1105)] Waiting until timeout for monitored process [2021-11-20 07:15:47,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:47,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:47,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:47,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1105)] Ended with exit code 0 [2021-11-20 07:15:47,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,919 INFO L229 MonitoredProcess]: Starting monitored process 1106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1106)] Waiting until timeout for monitored process [2021-11-20 07:15:47,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:47,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:47,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:47,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1106)] Ended with exit code 0 [2021-11-20 07:15:47,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,959 INFO L229 MonitoredProcess]: Starting monitored process 1107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1107)] Waiting until timeout for monitored process [2021-11-20 07:15:47,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:47,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:47,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:47,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:47,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:47,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:47,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:47,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:47,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:47,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:47,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1107)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:47,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:47,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:47,998 INFO L229 MonitoredProcess]: Starting monitored process 1108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:47,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1108)] Waiting until timeout for monitored process [2021-11-20 07:15:47,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:48,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:48,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:48,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:48,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:48,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1108)] Ended with exit code 0 [2021-11-20 07:15:48,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,037 INFO L229 MonitoredProcess]: Starting monitored process 1109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1109)] Waiting until timeout for monitored process [2021-11-20 07:15:48,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:48,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:48,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:48,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:48,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:48,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1109)] Ended with exit code 0 [2021-11-20 07:15:48,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,076 INFO L229 MonitoredProcess]: Starting monitored process 1110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1110)] Waiting until timeout for monitored process [2021-11-20 07:15:48,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:48,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:48,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:48,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:48,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:48,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1110)] Ended with exit code 0 [2021-11-20 07:15:48,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,115 INFO L229 MonitoredProcess]: Starting monitored process 1111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1111)] Waiting until timeout for monitored process [2021-11-20 07:15:48,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:48,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:48,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 07:15:48,128 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 07:15:48,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1111)] Ended with exit code 0 [2021-11-20 07:15:48,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,158 INFO L229 MonitoredProcess]: Starting monitored process 1112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1112)] Waiting until timeout for monitored process [2021-11-20 07:15:48,159 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 [2021-11-20 07:15:48,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:48,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:48,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 07:15:48,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 07:15:48,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:48,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1112)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:48,196 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 07:15:48,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,197 INFO L229 MonitoredProcess]: Starting monitored process 1113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1113)] Waiting until timeout for monitored process [2021-11-20 07:15:48,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:48,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:48,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:48,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1113)] Ended with exit code 0 [2021-11-20 07:15:48,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,239 INFO L229 MonitoredProcess]: Starting monitored process 1114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1114)] Waiting until timeout for monitored process [2021-11-20 07:15:48,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:48,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:48,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:48,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1114)] Ended with exit code 0 [2021-11-20 07:15:48,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,274 INFO L229 MonitoredProcess]: Starting monitored process 1115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1115)] Waiting until timeout for monitored process [2021-11-20 07:15:48,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:48,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:48,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1115)] Ended with exit code 0 [2021-11-20 07:15:48,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,314 INFO L229 MonitoredProcess]: Starting monitored process 1116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1116)] Waiting until timeout for monitored process [2021-11-20 07:15:48,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:48,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:48,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:48,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1116)] Ended with exit code 0 [2021-11-20 07:15:48,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,350 INFO L229 MonitoredProcess]: Starting monitored process 1117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1117)] Waiting until timeout for monitored process [2021-11-20 07:15:48,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:48,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:48,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1117)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:48,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,396 INFO L229 MonitoredProcess]: Starting monitored process 1118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1118)] Waiting until timeout for monitored process [2021-11-20 07:15:48,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,406 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:48,408 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:48,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1118)] Ended with exit code 0 [2021-11-20 07:15:48,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,438 INFO L229 MonitoredProcess]: Starting monitored process 1119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1119)] Waiting until timeout for monitored process [2021-11-20 07:15:48,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:48,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:48,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1119)] Ended with exit code 0 [2021-11-20 07:15:48,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,479 INFO L229 MonitoredProcess]: Starting monitored process 1120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1120)] Waiting until timeout for monitored process [2021-11-20 07:15:48,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:48,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:48,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1120)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:48,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,521 INFO L229 MonitoredProcess]: Starting monitored process 1121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1121)] Waiting until timeout for monitored process [2021-11-20 07:15:48,522 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 [2021-11-20 07:15:48,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:48,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:48,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:48,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:48,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:48,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1121)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:48,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:48,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:48,565 INFO L229 MonitoredProcess]: Starting monitored process 1122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:48,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1122)] Waiting until timeout for monitored process [2021-11-20 07:15:48,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:48,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:48,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:48,578 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:48,578 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:48,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:48,908 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-11-20 07:15:48,908 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:15:49,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:49,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1122)] Ended with exit code 0 [2021-11-20 07:15:49,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:49,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:49,881 INFO L229 MonitoredProcess]: Starting monitored process 1123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:49,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1123)] Waiting until timeout for monitored process [2021-11-20 07:15:49,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:49,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:49,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:49,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:49,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:49,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:49,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:49,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:49,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:49,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1123)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:49,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:49,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:49,920 INFO L229 MonitoredProcess]: Starting monitored process 1124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:49,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1124)] Waiting until timeout for monitored process [2021-11-20 07:15:49,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:49,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:49,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:49,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:49,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:49,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:49,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:49,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:49,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:49,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:49,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1124)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:49,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:49,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:49,956 INFO L229 MonitoredProcess]: Starting monitored process 1125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:49,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1125)] Waiting until timeout for monitored process [2021-11-20 07:15:49,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:49,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:49,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:49,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:49,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:49,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:49,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:49,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:49,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:49,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1125)] Ended with exit code 0 [2021-11-20 07:15:49,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:49,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:49,997 INFO L229 MonitoredProcess]: Starting monitored process 1126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:49,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1126)] Waiting until timeout for monitored process [2021-11-20 07:15:49,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:50,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:50,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1126)] Ended with exit code 0 [2021-11-20 07:15:50,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,037 INFO L229 MonitoredProcess]: Starting monitored process 1127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1127)] Waiting until timeout for monitored process [2021-11-20 07:15:50,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:50,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:50,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1127)] Ended with exit code 0 [2021-11-20 07:15:50,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,078 INFO L229 MonitoredProcess]: Starting monitored process 1128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1128)] Waiting until timeout for monitored process [2021-11-20 07:15:50,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:50,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:50,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1128)] Ended with exit code 0 [2021-11-20 07:15:50,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,120 INFO L229 MonitoredProcess]: Starting monitored process 1129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1129)] Waiting until timeout for monitored process [2021-11-20 07:15:50,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,131 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:50,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,153 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-20 07:15:50,153 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-20 07:15:50,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1129)] Ended with exit code 0 [2021-11-20 07:15:50,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,227 INFO L229 MonitoredProcess]: Starting monitored process 1130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1130)] Waiting until timeout for monitored process [2021-11-20 07:15:50,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:50,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:50,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1130)] Ended with exit code 0 [2021-11-20 07:15:50,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,267 INFO L229 MonitoredProcess]: Starting monitored process 1131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1131)] Waiting until timeout for monitored process [2021-11-20 07:15:50,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:50,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:50,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1131)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:50,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,306 INFO L229 MonitoredProcess]: Starting monitored process 1132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1132)] Waiting until timeout for monitored process [2021-11-20 07:15:50,308 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 [2021-11-20 07:15:50,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:50,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:50,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1132)] Ended with exit code 0 [2021-11-20 07:15:50,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,346 INFO L229 MonitoredProcess]: Starting monitored process 1133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1133)] Waiting until timeout for monitored process [2021-11-20 07:15:50,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1133)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:50,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,383 INFO L229 MonitoredProcess]: Starting monitored process 1134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1134)] Waiting until timeout for monitored process [2021-11-20 07:15:50,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1134)] Ended with exit code 0 [2021-11-20 07:15:50,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,421 INFO L229 MonitoredProcess]: Starting monitored process 1135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1135)] Waiting until timeout for monitored process [2021-11-20 07:15:50,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1135)] Ended with exit code 0 [2021-11-20 07:15:50,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,457 INFO L229 MonitoredProcess]: Starting monitored process 1136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1136)] Waiting until timeout for monitored process [2021-11-20 07:15:50,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1136)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:50,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,491 INFO L229 MonitoredProcess]: Starting monitored process 1137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1137)] Waiting until timeout for monitored process [2021-11-20 07:15:50,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1137)] Ended with exit code 0 [2021-11-20 07:15:50,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,525 INFO L229 MonitoredProcess]: Starting monitored process 1138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1138)] Waiting until timeout for monitored process [2021-11-20 07:15:50,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1138)] Ended with exit code 0 [2021-11-20 07:15:50,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,559 INFO L229 MonitoredProcess]: Starting monitored process 1139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1139)] Waiting until timeout for monitored process [2021-11-20 07:15:50,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1139)] Ended with exit code 0 [2021-11-20 07:15:50,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,592 INFO L229 MonitoredProcess]: Starting monitored process 1140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1140)] Waiting until timeout for monitored process [2021-11-20 07:15:50,594 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 [2021-11-20 07:15:50,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1140)] Ended with exit code 0 [2021-11-20 07:15:50,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,627 INFO L229 MonitoredProcess]: Starting monitored process 1141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1141)] Waiting until timeout for monitored process [2021-11-20 07:15:50,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1141)] Ended with exit code 0 [2021-11-20 07:15:50,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,661 INFO L229 MonitoredProcess]: Starting monitored process 1142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1142)] Waiting until timeout for monitored process [2021-11-20 07:15:50,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1142)] Ended with exit code 0 [2021-11-20 07:15:50,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,694 INFO L229 MonitoredProcess]: Starting monitored process 1143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1143)] Waiting until timeout for monitored process [2021-11-20 07:15:50,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1143)] Ended with exit code 0 [2021-11-20 07:15:50,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,730 INFO L229 MonitoredProcess]: Starting monitored process 1144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1144)] Waiting until timeout for monitored process [2021-11-20 07:15:50,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 07:15:50,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 07:15:50,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1144)] Ended with exit code 0 [2021-11-20 07:15:50,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,771 INFO L229 MonitoredProcess]: Starting monitored process 1145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1145)] Waiting until timeout for monitored process [2021-11-20 07:15:50,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 07:15:50,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 07:15:50,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 07:15:50,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1145)] Ended with exit code 0 [2021-11-20 07:15:50,815 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 07:15:50,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,816 INFO L229 MonitoredProcess]: Starting monitored process 1146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1146)] Waiting until timeout for monitored process [2021-11-20 07:15:50,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:50,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:50,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:50,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1146)] Ended with exit code 0 [2021-11-20 07:15:50,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,856 INFO L229 MonitoredProcess]: Starting monitored process 1147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1147)] Waiting until timeout for monitored process [2021-11-20 07:15:50,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:50,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:50,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:50,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1147)] Ended with exit code 0 [2021-11-20 07:15:50,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,892 INFO L229 MonitoredProcess]: Starting monitored process 1148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1148)] Waiting until timeout for monitored process [2021-11-20 07:15:50,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:50,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:50,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:50,904 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:50,904 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:50,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1148)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:50,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,932 INFO L229 MonitoredProcess]: Starting monitored process 1149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1149)] Waiting until timeout for monitored process [2021-11-20 07:15:50,933 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 [2021-11-20 07:15:50,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:50,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:50,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:50,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:50,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:50,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:50,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1149)] Ended with exit code 0 [2021-11-20 07:15:50,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:50,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:50,967 INFO L229 MonitoredProcess]: Starting monitored process 1150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:50,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1150)] Waiting until timeout for monitored process [2021-11-20 07:15:50,968 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 [2021-11-20 07:15:50,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:50,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:50,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:50,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:50,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:50,981 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:50,981 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:50,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:51,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1150)] Ended with exit code 0 [2021-11-20 07:15:51,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:51,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:51,014 INFO L229 MonitoredProcess]: Starting monitored process 1151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:51,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1151)] Waiting until timeout for monitored process [2021-11-20 07:15:51,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:51,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:51,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:51,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:51,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:51,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:51,025 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:51,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:51,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:51,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1151)] Ended with exit code 0 [2021-11-20 07:15:51,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:51,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:51,054 INFO L229 MonitoredProcess]: Starting monitored process 1152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:51,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1152)] Waiting until timeout for monitored process [2021-11-20 07:15:51,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:51,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:51,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:51,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:51,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:51,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:51,065 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:51,065 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:51,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:51,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1152)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:51,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:51,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:51,094 INFO L229 MonitoredProcess]: Starting monitored process 1153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:51,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1153)] Waiting until timeout for monitored process [2021-11-20 07:15:51,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:51,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:51,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:51,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:51,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:51,103 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:51,105 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:51,106 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:51,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:51,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1153)] Ended with exit code 0 [2021-11-20 07:15:51,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:51,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:51,135 INFO L229 MonitoredProcess]: Starting monitored process 1154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:51,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1154)] Waiting until timeout for monitored process [2021-11-20 07:15:51,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:51,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:51,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:51,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:51,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:51,145 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:51,148 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:51,148 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:51,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:51,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1154)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:51,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:51,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:51,181 INFO L229 MonitoredProcess]: Starting monitored process 1155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:51,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1155)] Waiting until timeout for monitored process [2021-11-20 07:15:51,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:51,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:51,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:51,194 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-11-20 07:15:51,194 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-20 07:15:51,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:51,647 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-11-20 07:15:51,647 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-11-20 07:15:53,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1155)] Ended with exit code 0 [2021-11-20 07:15:53,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,038 INFO L229 MonitoredProcess]: Starting monitored process 1156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1156)] Waiting until timeout for monitored process [2021-11-20 07:15:53,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,051 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:53,052 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:53,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1156)] Ended with exit code 0 [2021-11-20 07:15:53,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,084 INFO L229 MonitoredProcess]: Starting monitored process 1157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1157)] Waiting until timeout for monitored process [2021-11-20 07:15:53,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1157)] Ended with exit code 0 [2021-11-20 07:15:53,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,123 INFO L229 MonitoredProcess]: Starting monitored process 1158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1158)] Waiting until timeout for monitored process [2021-11-20 07:15:53,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,136 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:53,136 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:53,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1158)] Ended with exit code 0 [2021-11-20 07:15:53,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,169 INFO L229 MonitoredProcess]: Starting monitored process 1159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1159)] Waiting until timeout for monitored process [2021-11-20 07:15:53,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,182 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:53,182 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:53,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1159)] Ended with exit code 0 [2021-11-20 07:15:53,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,215 INFO L229 MonitoredProcess]: Starting monitored process 1160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1160)] Waiting until timeout for monitored process [2021-11-20 07:15:53,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:53,228 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:53,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1160)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:53,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,260 INFO L229 MonitoredProcess]: Starting monitored process 1161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1161)] Waiting until timeout for monitored process [2021-11-20 07:15:53,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,271 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,274 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:53,274 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:53,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1161)] Ended with exit code 0 [2021-11-20 07:15:53,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,306 INFO L229 MonitoredProcess]: Starting monitored process 1162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1162)] Waiting until timeout for monitored process [2021-11-20 07:15:53,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,318 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-20 07:15:53,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,353 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-20 07:15:53,353 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-20 07:15:53,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1162)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:53,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,465 INFO L229 MonitoredProcess]: Starting monitored process 1163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1163)] Waiting until timeout for monitored process [2021-11-20 07:15:53,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,475 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,479 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:53,479 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:53,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1163)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:53,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,511 INFO L229 MonitoredProcess]: Starting monitored process 1164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1164)] Waiting until timeout for monitored process [2021-11-20 07:15:53,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,521 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,523 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:53,524 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:53,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1164)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:53,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,551 INFO L229 MonitoredProcess]: Starting monitored process 1165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1165)] Waiting until timeout for monitored process [2021-11-20 07:15:53,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,561 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,564 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:53,564 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:53,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1165)] Ended with exit code 0 [2021-11-20 07:15:53,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,595 INFO L229 MonitoredProcess]: Starting monitored process 1166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1166)] Waiting until timeout for monitored process [2021-11-20 07:15:53,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,606 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1166)] Ended with exit code 0 [2021-11-20 07:15:53,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,633 INFO L229 MonitoredProcess]: Starting monitored process 1167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1167)] Waiting until timeout for monitored process [2021-11-20 07:15:53,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,644 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1167)] Ended with exit code 0 [2021-11-20 07:15:53,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,672 INFO L229 MonitoredProcess]: Starting monitored process 1168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1168)] Waiting until timeout for monitored process [2021-11-20 07:15:53,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,683 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1168)] Ended with exit code 0 [2021-11-20 07:15:53,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,709 INFO L229 MonitoredProcess]: Starting monitored process 1169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1169)] Waiting until timeout for monitored process [2021-11-20 07:15:53,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,719 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1169)] Ended with exit code 0 [2021-11-20 07:15:53,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,745 INFO L229 MonitoredProcess]: Starting monitored process 1170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1170)] Waiting until timeout for monitored process [2021-11-20 07:15:53,746 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 [2021-11-20 07:15:53,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,758 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1170)] Ended with exit code 0 [2021-11-20 07:15:53,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,818 INFO L229 MonitoredProcess]: Starting monitored process 1171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1171)] Waiting until timeout for monitored process [2021-11-20 07:15:53,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,829 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1171)] Ended with exit code 0 [2021-11-20 07:15:53,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,856 INFO L229 MonitoredProcess]: Starting monitored process 1172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1172)] Waiting until timeout for monitored process [2021-11-20 07:15:53,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,867 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1172)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:53,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,895 INFO L229 MonitoredProcess]: Starting monitored process 1173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1173)] Waiting until timeout for monitored process [2021-11-20 07:15:53,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,905 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1173)] Ended with exit code 0 [2021-11-20 07:15:53,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,932 INFO L229 MonitoredProcess]: Starting monitored process 1174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1174)] Waiting until timeout for monitored process [2021-11-20 07:15:53,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:53,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:53,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1174)] Ended with exit code 0 [2021-11-20 07:15:53,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:53,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:53,969 INFO L229 MonitoredProcess]: Starting monitored process 1175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:53,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1175)] Waiting until timeout for monitored process [2021-11-20 07:15:53,970 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 [2021-11-20 07:15:53,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:53,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:53,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:53,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:53,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:53,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:53,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:53,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:53,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:54,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1175)] Ended with exit code 0 [2021-11-20 07:15:54,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:54,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:54,006 INFO L229 MonitoredProcess]: Starting monitored process 1176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:54,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1176)] Waiting until timeout for monitored process [2021-11-20 07:15:54,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:54,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:54,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:54,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:54,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:54,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:54,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:54,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:54,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:54,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:54,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1176)] Ended with exit code 0 [2021-11-20 07:15:54,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:54,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:54,043 INFO L229 MonitoredProcess]: Starting monitored process 1177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:54,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1177)] Waiting until timeout for monitored process [2021-11-20 07:15:54,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:54,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:54,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:54,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:54,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:54,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:54,056 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 07:15:54,056 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 07:15:54,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:54,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1177)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:54,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 07:15:54,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:15:54,088 INFO L229 MonitoredProcess]: Starting monitored process 1178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 07:15:54,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1178)] Waiting until timeout for monitored process [2021-11-20 07:15:54,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 07:15:54,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 07:15:54,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 07:15:54,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 07:15:54,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 07:15:54,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 07:15:54,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 07:15:54,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 07:15:54,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 07:15:54,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 07:15:54,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1178)] Ended with exit code 0 [2021-11-20 07:15:54,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 07:15:54 BoogieIcfgContainer [2021-11-20 07:15:54,130 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-20 07:15:54,130 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-20 07:15:54,130 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-20 07:15:54,130 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-20 07:15:54,131 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:11:19" (3/4) ... [2021-11-20 07:15:54,134 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-20 07:15:54,134 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-20 07:15:54,134 INFO L158 Benchmark]: Toolchain (without parser) took 275747.16ms. Allocated memory was 113.2MB in the beginning and 352.3MB in the end (delta: 239.1MB). Free memory was 73.1MB in the beginning and 108.1MB in the end (delta: -35.0MB). Peak memory consumption was 205.6MB. Max. memory is 16.1GB. [2021-11-20 07:15:54,135 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 07:15:54,135 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.11ms. Allocated memory is still 113.2MB. Free memory was 72.9MB in the beginning and 57.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-20 07:15:54,135 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.01ms. Allocated memory is still 113.2MB. Free memory was 57.4MB in the beginning and 55.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-20 07:15:54,136 INFO L158 Benchmark]: Boogie Preprocessor took 33.38ms. Allocated memory is still 113.2MB. Free memory was 55.5MB in the beginning and 54.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-20 07:15:54,136 INFO L158 Benchmark]: RCFGBuilder took 486.58ms. Allocated memory is still 113.2MB. Free memory was 54.1MB in the beginning and 86.1MB in the end (delta: -32.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-20 07:15:54,136 INFO L158 Benchmark]: BuchiAutomizer took 274571.23ms. Allocated memory was 113.2MB in the beginning and 352.3MB in the end (delta: 239.1MB). Free memory was 85.8MB in the beginning and 109.2MB in the end (delta: -23.4MB). Peak memory consumption was 248.2MB. Max. memory is 16.1GB. [2021-11-20 07:15:54,137 INFO L158 Benchmark]: Witness Printer took 3.55ms. Allocated memory is still 352.3MB. Free memory was 109.2MB in the beginning and 108.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-20 07:15:54,139 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.11ms. Allocated memory is still 113.2MB. Free memory was 72.9MB in the beginning and 57.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.01ms. Allocated memory is still 113.2MB. Free memory was 57.4MB in the beginning and 55.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.38ms. Allocated memory is still 113.2MB. Free memory was 55.5MB in the beginning and 54.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 486.58ms. Allocated memory is still 113.2MB. Free memory was 54.1MB in the beginning and 86.1MB in the end (delta: -32.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 274571.23ms. Allocated memory was 113.2MB in the beginning and 352.3MB in the end (delta: 239.1MB). Free memory was 85.8MB in the beginning and 109.2MB in the end (delta: -23.4MB). Peak memory consumption was 248.2MB. Max. memory is 16.1GB. * Witness Printer took 3.55ms. Allocated memory is still 352.3MB. Free memory was 109.2MB in the beginning and 108.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 6 terminating modules (5 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 5 modules have a trivial ranking function, the largest among these consists of 23 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 274.5s and 7 iterations. TraceHistogramMax:2. Analysis of lassos took 272.7s. Construction of modules took 0.3s. Büchi inclusion checks took 1.2s. Highest rank in rank-based complementation 3. Minimization of det autom 6. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 16 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 19 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 74 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 73 mSDsluCounter, 313 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 348 IncrementalHoareTripleChecker+Unchecked, 255 mSDsCounter, 19 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 147 IncrementalHoareTripleChecker+Invalid, 514 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19 mSolverCounterUnsat, 58 mSDtfsCounter, 147 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc4 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1049 mio100 ax100 hnf99 lsp98 ukn27 mio100 lsp41 div100 bol100 ite100 ukn100 eq181 hnf92 smp98 dnf379 smp93 tf100 neg95 sie117 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1820ms VariablesStem: 26 VariablesLoop: 19 DisjunctsStem: 8 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1.base, main_#t~ret10#1.offset, main_#t~nondet11#1, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset, main_~m~0#1;main_~n~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1;" "assume !(main_~n~0#1 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1;" "assume !!(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);call init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset := init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;havoc init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;call write~int(init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset;" "init_nondet_ll_#t~post3#1 := init_nondet_ll_~i~0#1;init_nondet_ll_~i~0#1 := 1 + init_nondet_ll_#t~post3#1;havoc init_nondet_ll_#t~post3#1;" "assume !!(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);call init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset := init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;havoc init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;call write~int(init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset;" "init_nondet_ll_#t~post3#1 := init_nondet_ll_~i~0#1;init_nondet_ll_~i~0#1 := 1 + init_nondet_ll_#t~post3#1;havoc init_nondet_ll_#t~post3#1;" "assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);" "assume !(0 != init_nondet_ll_#t~nondet5#1);havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);" "init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;" "main_#t~ret10#1.base, main_#t~ret10#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret10#1.base, main_#t~ret10#1.offset;havoc main_#t~ret10#1.base, main_#t~ret10#1.offset;main_~m~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1;" "assume !(main_~m~0#1 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head#1.base, safe_search_#in~head#1.offset, safe_search_#in~i#1 := main_~head~1#1.base, main_~head~1#1.offset, (if main_~m~0#1 < 0 && 0 != main_~m~0#1 % main_~n~0#1 then (if main_~n~0#1 < 0 then main_~m~0#1 % main_~n~0#1 + main_~n~0#1 else main_~m~0#1 % main_~n~0#1 - main_~n~0#1) else main_~m~0#1 % main_~n~0#1);havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset, safe_search_#t~mem6#1, safe_search_#t~short7#1, safe_search_~head#1.base, safe_search_~head#1.offset, safe_search_~i#1, safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset;safe_search_~head#1.base, safe_search_~head#1.offset := safe_search_#in~head#1.base, safe_search_#in~head#1.offset;safe_search_~i#1 := safe_search_#in~i#1;safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_~head#1.base, safe_search_~head#1.offset;" "safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0;" "assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1;" "assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;" Loop: "safe_search_#t~short7#1 := safe_search_~curr~1#1.base != 0 || safe_search_~curr~1#1.offset != 0;" "assume safe_search_#t~short7#1;call safe_search_#t~mem6#1 := read~int(safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset, 4);safe_search_#t~short7#1 := safe_search_#t~mem6#1 != safe_search_~i#1;" "assume !!safe_search_#t~short7#1;havoc safe_search_#t~mem6#1;havoc safe_search_#t~short7#1;call safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset := read~$Pointer$(safe_search_~curr~1#1.base, 4 + safe_search_~curr~1#1.offset, 8);safe_search_~curr~1#1.base, safe_search_~curr~1#1.offset := safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;havoc safe_search_#t~mem8#1.base, safe_search_#t~mem8#1.offset;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-20 07:15:54,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (881)] Ended with exit code 0 [2021-11-20 07:15:54,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (880)] Ended with exit code 0 [2021-11-20 07:15:54,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (591)] Ended with exit code 0 [2021-11-20 07:15:54,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (590)] Ended with exit code 0 [2021-11-20 07:15:54,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (589)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:55,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (588)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:55,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (326)] Ended with exit code 0 [2021-11-20 07:15:55,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (325)] Ended with exit code 0 [2021-11-20 07:15:55,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (324)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:55,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (323)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:56,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2021-11-20 07:15:56,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:56,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:56,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2021-11-20 07:15:57,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2021-11-20 07:15:57,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2021-11-20 07:15:57,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2021-11-20 07:15:57,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2aeae42-bb43-45de-b1d2-daf9d226dbe6/bin/uautomizer-DQz5hQGWxF/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN