./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_b3_o2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_b3_o2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 18afe523baca40cb7d279a05e0d0a8c37efda6f4bcc6a4be698eb3701f39ab37 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:15:40,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:15:40,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:15:40,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:15:40,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:15:40,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:15:40,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:15:40,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:15:40,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:15:40,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:15:40,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:15:40,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:15:40,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:15:40,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:15:40,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:15:40,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:15:40,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:15:40,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:15:40,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:15:40,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:15:40,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:15:40,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:15:40,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:15:40,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:15:40,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:15:40,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:15:40,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:15:40,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:15:40,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:15:40,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:15:40,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:15:40,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:15:40,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:15:40,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:15:40,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:15:40,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:15:40,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:15:40,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:15:40,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:15:40,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:15:40,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:15:40,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-22 15:15:40,213 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:15:40,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:15:40,214 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:15:40,214 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:15:40,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:15:40,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:15:40,217 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:15:40,217 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-22 15:15:40,217 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-22 15:15:40,217 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-22 15:15:40,218 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-22 15:15:40,219 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-22 15:15:40,219 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-22 15:15:40,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:15:40,219 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 15:15:40,219 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-22 15:15:40,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:15:40,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 15:15:40,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:15:40,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-22 15:15:40,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-22 15:15:40,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-22 15:15:40,221 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 15:15:40,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:15:40,221 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-22 15:15:40,221 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:15:40,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-22 15:15:40,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:15:40,223 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:15:40,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:15:40,224 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:15:40,224 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:15:40,225 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-22 15:15:40,226 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_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18afe523baca40cb7d279a05e0d0a8c37efda6f4bcc6a4be698eb3701f39ab37 [2021-11-22 15:15:40,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:15:40,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:15:40,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:15:40,589 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:15:40,590 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:15:40,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/recursive-simple/id_b3_o2-2.c [2021-11-22 15:15:40,679 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/data/8941bb7d3/078daca1a77d4179b35d2d4d0d30b48b/FLAG9d22687c7 [2021-11-22 15:15:41,230 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:15:41,231 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/sv-benchmarks/c/recursive-simple/id_b3_o2-2.c [2021-11-22 15:15:41,242 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/data/8941bb7d3/078daca1a77d4179b35d2d4d0d30b48b/FLAG9d22687c7 [2021-11-22 15:15:41,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/data/8941bb7d3/078daca1a77d4179b35d2d4d0d30b48b [2021-11-22 15:15:41,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:15:41,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:15:41,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:15:41,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:15:41,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:15:41,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0bf900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41, skipping insertion in model container [2021-11-22 15:15:41,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:15:41,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:15:41,874 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/sv-benchmarks/c/recursive-simple/id_b3_o2-2.c[528,541] [2021-11-22 15:15:41,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:15:41,888 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:15:41,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/sv-benchmarks/c/recursive-simple/id_b3_o2-2.c[528,541] [2021-11-22 15:15:41,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:15:41,923 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:15:41,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41 WrapperNode [2021-11-22 15:15:41,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:15:41,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:15:41,926 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:15:41,926 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:15:41,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,958 INFO L137 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2021-11-22 15:15:41,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:15:41,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:15:41,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:15:41,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:15:41,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:15:41,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:15:41,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:15:41,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:15:41,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (1/1) ... [2021-11-22 15:15:41,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:42,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:42,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:42,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-22 15:15:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:15:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:15:42,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:15:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:15:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure id [2021-11-22 15:15:42,079 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2021-11-22 15:15:42,147 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:15:42,149 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:15:42,284 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:15:42,290 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:15:42,290 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 15:15:42,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:15:42 BoogieIcfgContainer [2021-11-22 15:15:42,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:15:42,293 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-22 15:15:42,293 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-22 15:15:42,298 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-22 15:15:42,299 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:15:42,299 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 03:15:41" (1/3) ... [2021-11-22 15:15:42,300 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5813cf9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 03:15:42, skipping insertion in model container [2021-11-22 15:15:42,301 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:15:42,301 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:15:41" (2/3) ... [2021-11-22 15:15:42,301 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5813cf9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 03:15:42, skipping insertion in model container [2021-11-22 15:15:42,301 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:15:42,302 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:15:42" (3/3) ... [2021-11-22 15:15:42,303 INFO L388 chiAutomizerObserver]: Analyzing ICFG id_b3_o2-2.c [2021-11-22 15:15:42,369 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-22 15:15:42,369 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-22 15:15:42,369 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-22 15:15:42,370 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-22 15:15:42,370 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-22 15:15:42,370 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-22 15:15:42,370 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-22 15:15:42,370 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-22 15:15:42,385 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-22 15:15:42,407 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-22 15:15:42,407 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:15:42,407 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:15:42,430 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-22 15:15:42,430 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-22 15:15:42,430 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-22 15:15:42,431 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-22 15:15:42,434 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-22 15:15:42,434 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:15:42,434 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:15:42,434 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-22 15:15:42,435 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-22 15:15:42,441 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3); 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 9#L15true call main_#t~ret6#1 := id(main_~input~0#1);< 12#idENTRYtrue [2021-11-22 15:15:42,442 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x); 8#L8true call #t~ret4 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 12#idENTRYtrue [2021-11-22 15:15:42,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:15:42,457 INFO L85 PathProgramCache]: Analyzing trace with hash 29880, now seen corresponding path program 1 times [2021-11-22 15:15:42,466 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:15:42,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611353140] [2021-11-22 15:15:42,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:15:42,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:15:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:42,571 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:15:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:42,618 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:15:42,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:15:42,622 INFO L85 PathProgramCache]: Analyzing trace with hash 44824, now seen corresponding path program 1 times [2021-11-22 15:15:42,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:15:42,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402407044] [2021-11-22 15:15:42,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:15:42,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:15:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:42,649 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:15:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:42,669 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:15:42,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:15:42,672 INFO L85 PathProgramCache]: Analyzing trace with hash 890170113, now seen corresponding path program 1 times [2021-11-22 15:15:42,672 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:15:42,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382311868] [2021-11-22 15:15:42,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:15:42,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:15:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:42,691 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:15:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:42,724 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:15:43,005 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:15:43,006 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:15:43,006 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:15:43,006 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:15:43,007 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:15:43,007 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:43,007 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:15:43,007 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:15:43,008 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o2-2.c_Iteration1_Loop [2021-11-22 15:15:43,008 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:15:43,008 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:15:43,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,306 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:15:43,307 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:15:43,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:43,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:43,331 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:43,358 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:15:43,358 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:15:43,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-22 15:15:43,386 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:15:43,386 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:15:43,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:43,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:43,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:43,426 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:43,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-22 15:15:43,431 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:15:43,431 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:15:43,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:43,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:43,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:43,478 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:43,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-22 15:15:43,487 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:15:43,488 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:15:43,533 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:15:43,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:43,539 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:15:43,539 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:15:43,539 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:15:43,539 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:15:43,539 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:15:43,539 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:43,539 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:15:43,539 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:15:43,540 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o2-2.c_Iteration1_Loop [2021-11-22 15:15:43,540 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:15:43,540 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:15:43,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:43,833 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:15:43,838 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:15:43,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:43,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:43,845 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:43,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-22 15:15:43,850 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 [2021-11-22 15:15:43,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:43,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:43,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:43,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:43,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:43,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:43,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:43,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:43,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:43,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:43,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:43,923 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:43,934 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 [2021-11-22 15:15:43,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:43,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:43,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:43,944 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:43,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:43,958 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:43,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:43,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-22 15:15:43,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,006 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-22 15:15:44,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:44,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:44,023 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:44,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,076 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,085 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 [2021-11-22 15:15:44,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:44,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:44,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-22 15:15:44,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,144 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:44,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:44,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:44,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-22 15:15:44,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,205 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:15:44,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,207 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:44,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:44,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:44,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-22 15:15:44,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,278 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,297 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 [2021-11-22 15:15:44,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,308 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:44,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:44,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:44,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-22 15:15:44,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,378 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,384 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 [2021-11-22 15:15:44,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:44,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:44,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-22 15:15:44,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,451 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:44,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:44,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:44,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-22 15:15:44,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,523 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,529 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 [2021-11-22 15:15:44,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:44,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:44,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-22 15:15:44,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,591 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:15:44,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,594 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,600 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 [2021-11-22 15:15:44,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:44,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:44,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-22 15:15:44,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,670 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,676 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 [2021-11-22 15:15:44,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,686 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:44,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:44,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:44,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-22 15:15:44,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,758 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:44,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:44,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:44,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-22 15:15:44,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,827 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-22 15:15:44,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:44,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:44,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:44,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-11-22 15:15:44,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,891 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-22 15:15:44,897 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 [2021-11-22 15:15:44,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:44,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:44,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:44,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:44,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:44,967 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:15:44,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:44,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:44,970 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:44,978 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 [2021-11-22 15:15:44,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:44,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:44,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:44,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:44,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-22 15:15:44,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:44,991 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:44,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:45,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,052 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,062 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 [2021-11-22 15:15:45,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:45,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,072 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:45,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:45,083 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:45,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-22 15:15:45,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:45,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,146 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-22 15:15:45,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:45,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:45,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:45,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:45,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:45,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,206 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:45,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-22 15:15:45,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:45,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:45,224 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:45,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-22 15:15:45,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,275 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,287 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 [2021-11-22 15:15:45,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-22 15:15:45,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:45,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:45,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:45,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-22 15:15:45,334 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:15:45,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,335 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-22 15:15:45,336 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 [2021-11-22 15:15:45,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:45,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:45,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:45,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-22 15:15:45,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,393 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-22 15:15:45,394 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 [2021-11-22 15:15:45,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:45,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,402 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:45,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:45,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:45,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-22 15:15:45,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,459 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-22 15:15:45,461 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 [2021-11-22 15:15:45,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:45,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:45,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:45,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:45,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,494 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,496 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 [2021-11-22 15:15:45,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-22 15:15:45,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:45,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:45,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:45,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:45,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,564 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-22 15:15:45,568 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 [2021-11-22 15:15:45,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:45,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:45,577 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:45,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-22 15:15:45,601 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:15:45,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,602 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-22 15:15:45,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:45,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:45,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:45,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:45,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-22 15:15:45,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,649 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-22 15:15:45,656 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 [2021-11-22 15:15:45,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:45,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,664 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:45,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:45,674 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:45,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-22 15:15:45,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,726 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-22 15:15:45,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:45,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,736 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:45,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:45,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:45,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:45,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,800 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:45,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:45,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:45,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:45,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-22 15:15:45,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:45,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,882 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,884 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 [2021-11-22 15:15:45,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,894 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:45,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:45,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:45,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-22 15:15:45,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:45,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:45,947 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:15:45,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:45,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:45,948 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:45,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:45,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:45,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:45,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:45,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:45,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:45,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:45,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:45,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:45,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-22 15:15:45,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,017 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,020 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 [2021-11-22 15:15:46,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:46,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,030 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:46,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:46,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:46,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-22 15:15:46,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,142 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:46,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:46,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:46,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:46,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-22 15:15:46,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,212 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:46,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:46,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:46,243 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:46,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-22 15:15:46,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,307 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:46,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:46,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:46,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:46,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-22 15:15:46,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,378 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:15:46,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,382 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,389 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 [2021-11-22 15:15:46,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:46,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:46,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:46,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-22 15:15:46,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,451 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,453 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 [2021-11-22 15:15:46,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:46,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,463 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:46,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:46,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:46,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-22 15:15:46,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,532 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:46,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:46,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:46,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:46,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-22 15:15:46,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,592 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,594 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 [2021-11-22 15:15:46,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:46,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:46,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:46,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-22 15:15:46,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,652 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,655 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 [2021-11-22 15:15:46,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:46,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:46,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:46,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-22 15:15:46,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,722 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:15:46,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,724 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:46,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:46,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,736 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:46,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:46,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-22 15:15:46,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-22 15:15:46,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,791 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,794 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 [2021-11-22 15:15:46,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-22 15:15:46,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:46,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,803 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:46,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:46,819 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:46,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,883 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,885 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 [2021-11-22 15:15:46,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:46,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:46,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:46,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-22 15:15:46,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:46,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:46,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:46,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:46,950 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:46,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:46,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:46,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:46,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:46,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:46,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:46,962 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:46,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:46,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:46,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-22 15:15:46,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:47,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:47,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:47,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:47,014 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:47,023 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 [2021-11-22 15:15:47,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:47,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:47,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:47,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:47,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:47,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:47,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:47,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:47,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-22 15:15:47,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:47,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:47,309 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:15:47,309 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:15:47,309 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:15:47,309 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:15:47,310 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:15:47,310 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:47,310 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:15:47,310 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:15:47,310 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o2-2.c_Iteration1_Lasso [2021-11-22 15:15:47,310 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:15:47,310 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:15:47,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:47,734 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:15:47,734 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:15:47,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:47,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:47,735 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:47,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-22 15:15:47,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:47,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:47,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:47,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:47,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:47,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:47,749 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:47,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:47,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:47,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:47,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:47,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:47,793 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:47,799 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 [2021-11-22 15:15:47,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:47,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:47,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:47,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:47,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:47,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:47,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:47,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-22 15:15:47,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:47,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:47,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:47,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:47,858 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:47,860 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 [2021-11-22 15:15:47,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:47,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:47,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:47,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:47,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:47,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:47,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:47,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-22 15:15:47,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:47,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:47,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:47,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:47,927 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:47,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:47,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:47,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:47,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:47,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:47,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:47,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:47,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:47,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-22 15:15:47,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:47,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:47,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:47,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:47,983 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:47,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:47,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:47,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:47,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:47,995 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:47,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:47,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:47,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:48,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-22 15:15:48,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,046 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,049 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 [2021-11-22 15:15:48,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-22 15:15:48,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,111 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,124 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-22 15:15:48,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,175 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,188 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,188 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-22 15:15:48,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,245 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-22 15:15:48,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,308 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-22 15:15:48,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,322 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-22 15:15:48,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,366 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-22 15:15:48,368 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 [2021-11-22 15:15:48,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-22 15:15:48,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,436 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,454 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-22 15:15:48,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,502 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-22 15:15:48,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,512 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,574 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-22 15:15:48,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,588 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,588 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,611 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-22 15:15:48,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-22 15:15:48,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,670 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-22 15:15:48,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:48,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,680 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:48,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:48,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-22 15:15:48,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,706 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-22 15:15:48,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:48,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,715 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:48,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:48,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,747 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-22 15:15:48,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:48,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:48,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:48,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-22 15:15:48,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,782 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-22 15:15:48,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:48,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,791 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:48,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:48,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-22 15:15:48,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,812 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-22 15:15:48,813 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 [2021-11-22 15:15:48,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:48,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:48,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,845 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-22 15:15:48,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:48,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:48,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:48,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,919 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,922 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 [2021-11-22 15:15:48,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:48,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,932 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:48,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:48,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-22 15:15:48,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,963 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-22 15:15:48,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:48,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:48,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:48,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:48,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:48,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:48,972 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:48,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:48,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:48,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:48,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:48,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:48,994 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:48,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-22 15:15:48,995 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 [2021-11-22 15:15:49,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:49,003 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:49,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-22 15:15:49,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,044 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:49,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:49,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:49,056 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:15:49,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-22 15:15:49,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-22 15:15:49,102 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:15:49,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,104 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-22 15:15:49,108 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 [2021-11-22 15:15:49,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:49,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-22 15:15:49,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,142 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-22 15:15:49,144 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 [2021-11-22 15:15:49,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:49,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,190 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-22 15:15:49,192 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 [2021-11-22 15:15:49,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:49,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,222 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-22 15:15:49,223 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 [2021-11-22 15:15:49,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:49,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,253 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-22 15:15:49,254 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 [2021-11-22 15:15:49,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,261 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:49,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-22 15:15:49,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,295 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-22 15:15:49,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:49,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,315 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,316 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,379 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:49,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-22 15:15:49,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,428 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,429 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 [2021-11-22 15:15:49,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-22 15:15:49,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,438 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,438 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,485 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-22 15:15:49,486 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 [2021-11-22 15:15:49,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,496 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-22 15:15:49,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,522 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-22 15:15:49,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:49,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,560 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-22 15:15:49,561 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 [2021-11-22 15:15:49,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,615 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-22 15:15:49,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:49,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,649 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,650 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,675 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-22 15:15:49,677 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 [2021-11-22 15:15:49,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,686 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,686 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,711 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-22 15:15:49,712 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 [2021-11-22 15:15:49,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,721 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-22 15:15:49,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,745 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-22 15:15:49,747 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 [2021-11-22 15:15:49,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,755 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-22 15:15:49,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,805 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-22 15:15:49,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:49,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:49,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,838 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-22 15:15:49,840 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 [2021-11-22 15:15:49,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:49,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-22 15:15:49,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,869 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-22 15:15:49,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:49,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:49,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:49,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,912 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-22 15:15:49,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:49,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:49,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-22 15:15:49,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,943 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-22 15:15:49,944 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 [2021-11-22 15:15:49,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:49,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:49,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:49,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-22 15:15:49,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:49,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:49,977 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:49,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-22 15:15:49,978 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 [2021-11-22 15:15:49,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:49,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:49,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:49,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:49,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:49,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:49,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:49,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-22 15:15:50,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,008 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-22 15:15:50,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:50,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:50,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:50,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:50,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:50,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,040 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-22 15:15:50,042 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 [2021-11-22 15:15:50,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:50,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:50,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:50,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:50,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,071 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-22 15:15:50,072 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 [2021-11-22 15:15:50,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:50,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:50,080 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:50,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:50,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,101 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-22 15:15:50,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:50,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:50,111 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:50,111 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:50,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-22 15:15:50,142 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:15:50,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,142 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-22 15:15:50,144 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 [2021-11-22 15:15:50,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:50,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:50,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:50,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-22 15:15:50,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,178 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-22 15:15:50,179 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 [2021-11-22 15:15:50,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:50,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:50,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:50,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,209 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-22 15:15:50,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:50,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:50,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:50,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:50,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-22 15:15:50,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,258 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-22 15:15:50,259 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 [2021-11-22 15:15:50,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:50,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:50,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:50,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,322 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,324 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 [2021-11-22 15:15:50,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:50,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,334 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:50,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:50,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-22 15:15:50,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,404 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,406 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 [2021-11-22 15:15:50,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:50,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-22 15:15:50,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,467 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:50,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:50,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-22 15:15:50,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,535 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:50,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:50,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-22 15:15:50,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,603 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-22 15:15:50,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:50,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:50,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,682 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:50,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,695 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:50,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-22 15:15:50,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,746 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,749 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 [2021-11-22 15:15:50,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:50,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-22 15:15:50,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,811 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:50,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,824 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,824 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:50,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-22 15:15:50,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,874 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:50,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:50,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-22 15:15:50,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:50,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:50,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:50,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:50,943 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:50,945 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 [2021-11-22 15:15:50,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:50,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:50,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:50,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:50,957 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:50,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:50,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-22 15:15:50,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-22 15:15:51,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,003 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-22 15:15:51,004 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 [2021-11-22 15:15:51,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:51,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:51,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,076 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,082 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 [2021-11-22 15:15:51,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:51,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-22 15:15:51,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,142 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-22 15:15:51,143 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 [2021-11-22 15:15:51,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:51,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,172 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-22 15:15:51,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:51,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:51,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,202 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-22 15:15:51,203 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 [2021-11-22 15:15:51,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:51,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,233 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-22 15:15:51,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:51,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:51,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:51,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,267 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-22 15:15:51,268 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 [2021-11-22 15:15:51,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:51,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,297 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-22 15:15:51,299 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 [2021-11-22 15:15:51,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:51,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,329 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-22 15:15:51,330 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 [2021-11-22 15:15:51,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:51,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,359 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-22 15:15:51,360 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 [2021-11-22 15:15:51,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:51,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-22 15:15:51,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,390 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-22 15:15:51,392 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 [2021-11-22 15:15:51,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:51,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:51,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:51,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-22 15:15:51,425 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:15:51,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,426 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-22 15:15:51,429 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 [2021-11-22 15:15:51,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:51,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,458 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-22 15:15:51,460 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 [2021-11-22 15:15:51,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:51,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,489 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,500 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 [2021-11-22 15:15:51,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:51,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-22 15:15:51,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-22 15:15:51,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,549 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-22 15:15:51,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:51,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:51,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,585 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-22 15:15:51,591 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 [2021-11-22 15:15:51,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:51,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,598 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:51,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:51,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:51,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-22 15:15:51,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,682 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-22 15:15:51,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:51,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,693 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:51,693 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:51,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-22 15:15:51,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,746 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-22 15:15:51,747 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 [2021-11-22 15:15:51,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,756 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:51,757 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:51,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-22 15:15:51,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,782 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-22 15:15:51,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:51,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,793 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:51,793 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:51,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-22 15:15:51,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,822 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-22 15:15:51,823 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 [2021-11-22 15:15:51,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:51,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:51,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,858 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-22 15:15:51,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:51,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,869 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:51,869 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:51,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-22 15:15:51,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,894 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-22 15:15:51,895 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 [2021-11-22 15:15:51,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:51,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:51,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:51,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,930 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-22 15:15:51,931 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 [2021-11-22 15:15:51,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:51,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:51,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:51,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-22 15:15:51,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:51,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:51,967 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:51,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-22 15:15:51,968 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 [2021-11-22 15:15:51,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:51,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:51,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:51,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:51,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:51,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:51,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-22 15:15:52,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,008 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-22 15:15:52,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,019 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:52,019 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:52,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,045 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-22 15:15:52,046 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 [2021-11-22 15:15:52,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,056 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:52,056 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:52,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-22 15:15:52,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,081 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-22 15:15:52,082 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 [2021-11-22 15:15:52,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:52,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-22 15:15:52,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,147 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-22 15:15:52,148 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 [2021-11-22 15:15:52,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:52,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-22 15:15:52,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,178 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-22 15:15:52,179 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 [2021-11-22 15:15:52,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:52,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,208 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-22 15:15:52,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:52,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,238 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-22 15:15:52,240 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 [2021-11-22 15:15:52,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,249 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:52,249 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:52,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,275 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,282 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 [2021-11-22 15:15:52,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:52,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-22 15:15:52,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,345 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-22 15:15:52,347 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 [2021-11-22 15:15:52,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,355 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:52,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-22 15:15:52,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,391 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-22 15:15:52,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:52,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-22 15:15:52,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,424 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-22 15:15:52,425 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 [2021-11-22 15:15:52,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:52,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,458 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-22 15:15:52,459 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 [2021-11-22 15:15:52,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:52,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:52,469 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:52,469 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:52,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-22 15:15:52,496 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:15:52,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,496 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-22 15:15:52,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:52,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-22 15:15:52,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,529 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-22 15:15:52,530 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 [2021-11-22 15:15:52,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:52,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,560 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-22 15:15:52,561 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 [2021-11-22 15:15:52,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:52,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-22 15:15:52,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,593 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-22 15:15:52,594 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 [2021-11-22 15:15:52,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:52,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,626 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-22 15:15:52,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:52,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,635 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:52,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,639 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:52,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:52,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-22 15:15:52,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,685 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-22 15:15:52,686 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 [2021-11-22 15:15:52,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:52,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:52,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-22 15:15:52,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,722 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-22 15:15:52,723 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 [2021-11-22 15:15:52,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:52,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:52,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-22 15:15:52,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,757 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-22 15:15:52,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,771 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:52,771 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:52,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-22 15:15:52,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,797 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-22 15:15:52,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:52,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:52,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-22 15:15:52,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,835 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-22 15:15:52,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,847 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:52,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:52,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,873 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-22 15:15:52,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,883 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:52,883 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:52,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-22 15:15:52,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,907 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-22 15:15:52,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:52,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:52,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:52,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:52,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:52,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:52,956 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:52,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-22 15:15:52,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:52,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:52,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:52,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:52,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:52,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:52,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:52,968 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:52,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,034 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,046 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 [2021-11-22 15:15:53,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,058 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:53,058 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:53,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-22 15:15:53,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,106 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:53,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:53,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-22 15:15:53,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,151 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-22 15:15:53,152 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 [2021-11-22 15:15:53,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:53,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-22 15:15:53,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,184 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-22 15:15:53,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:53,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-22 15:15:53,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,244 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-22 15:15:53,246 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 [2021-11-22 15:15:53,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,255 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:53,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-22 15:15:53,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,278 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-22 15:15:53,279 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 [2021-11-22 15:15:53,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:53,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-22 15:15:53,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,308 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-22 15:15:53,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:53,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:53,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,347 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-22 15:15:53,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:53,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-22 15:15:53,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,379 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-22 15:15:53,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:53,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,412 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-22 15:15:53,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,421 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:53,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-22 15:15:53,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,445 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-22 15:15:53,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:53,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,477 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-22 15:15:53,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:53,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:53,488 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:53,489 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:15:53,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,515 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:15:53,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,516 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-22 15:15:53,517 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 [2021-11-22 15:15:53,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:53,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:53,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:53,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-22 15:15:53,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,550 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-22 15:15:53,551 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 [2021-11-22 15:15:53,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,559 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:53,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:53,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:53,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,585 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-22 15:15:53,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:53,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:53,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:53,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-22 15:15:53,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,619 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-22 15:15:53,620 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 [2021-11-22 15:15:53,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,628 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:53,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:53,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:53,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-22 15:15:53,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,679 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-22 15:15:53,680 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 [2021-11-22 15:15:53,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,688 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:53,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:53,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,688 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:53,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:53,695 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:53,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:53,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,770 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,772 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 [2021-11-22 15:15:53,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,783 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:53,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:53,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:53,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:53,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-22 15:15:53,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,839 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,841 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 [2021-11-22 15:15:53,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:53,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:53,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:53,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:53,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-22 15:15:53,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,907 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:53,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,919 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:53,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:53,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-22 15:15:53,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:53,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:53,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:53,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:53,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:53,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:53,982 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:53,984 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 [2021-11-22 15:15:53,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:53,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:53,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:53,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:53,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:53,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:53,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:54,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-22 15:15:54,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,062 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,064 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 [2021-11-22 15:15:54,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:54,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:54,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-22 15:15:54,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,142 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,144 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 [2021-11-22 15:15:54,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,154 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:54,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:54,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-22 15:15:54,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,211 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,215 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 [2021-11-22 15:15:54,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:54,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:54,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-22 15:15:54,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,285 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,287 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 [2021-11-22 15:15:54,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:54,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:54,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-22 15:15:54,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,362 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,365 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 [2021-11-22 15:15:54,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:54,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:54,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-22 15:15:54,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-22 15:15:54,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,428 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-22 15:15:54,429 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 [2021-11-22 15:15:54,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,441 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:54,441 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:54,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-22 15:15:54,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,468 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-22 15:15:54,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:54,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,478 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:54,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-22 15:15:54,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,528 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-22 15:15:54,529 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 [2021-11-22 15:15:54,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,537 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:54,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,561 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-22 15:15:54,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:54,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:54,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,596 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-22 15:15:54,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:54,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:54,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,686 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,688 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 [2021-11-22 15:15:54,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,697 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:54,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:54,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-22 15:15:54,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,747 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-22 15:15:54,749 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 [2021-11-22 15:15:54,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:54,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-22 15:15:54,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,786 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-22 15:15:54,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:54,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,794 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:54,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-22 15:15:54,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,818 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-22 15:15:54,819 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 [2021-11-22 15:15:54,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:54,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-22 15:15:54,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,850 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-22 15:15:54,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:54,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:54,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-22 15:15:54,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,883 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-22 15:15:54,884 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 [2021-11-22 15:15:54,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:15:54,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:54,893 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:54,893 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:54,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:54,919 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:15:54,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,920 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-22 15:15:54,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:54,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:54,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:54,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:54,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-22 15:15:54,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,953 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-22 15:15:54,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:54,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:54,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:54,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:54,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:54,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:54,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-22 15:15:54,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:54,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:54,987 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:54,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-22 15:15:54,988 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 [2021-11-22 15:15:54,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:54,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:54,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:54,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:54,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:54,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:54,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:54,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:55,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-22 15:15:55,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,022 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-22 15:15:55,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:55,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:55,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:55,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:55,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,056 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,057 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 [2021-11-22 15:15:55,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-22 15:15:55,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:55,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,066 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:55,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:55,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-22 15:15:55,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,160 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-22 15:15:55,161 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 [2021-11-22 15:15:55,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-22 15:15:55,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,201 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-22 15:15:55,202 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 [2021-11-22 15:15:55,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,212 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,212 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,241 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-22 15:15:55,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:55,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,297 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-22 15:15:55,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:55,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,339 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-22 15:15:55,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:55,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,350 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,378 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-22 15:15:55,379 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 [2021-11-22 15:15:55,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-22 15:15:55,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,417 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-22 15:15:55,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:55,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,428 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,459 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-22 15:15:55,460 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 [2021-11-22 15:15:55,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,471 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,537 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,539 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 [2021-11-22 15:15:55,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,552 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-22 15:15:55,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,617 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:55,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-22 15:15:55,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,699 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,701 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 [2021-11-22 15:15:55,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:55,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:55,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:55,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-22 15:15:55,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,768 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,770 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 [2021-11-22 15:15:55,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:55,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:55,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:55,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-22 15:15:55,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,838 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,840 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 [2021-11-22 15:15:55,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:55,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:55,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:55,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-22 15:15:55,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,906 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,908 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 [2021-11-22 15:15:55,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-22 15:15:55,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:55,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:55,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:55,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:55,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:55,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:55,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:55,970 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:55,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:55,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:55,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:55,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:55,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:55,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:55,985 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:55,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-22 15:15:55,986 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:55,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-22 15:15:56,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,030 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-22 15:15:56,031 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 [2021-11-22 15:15:56,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:56,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:56,040 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:56,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,066 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-22 15:15:56,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:56,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:56,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:56,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-22 15:15:56,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,102 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-22 15:15:56,103 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 [2021-11-22 15:15:56,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:56,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:56,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:56,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-22 15:15:56,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,137 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-22 15:15:56,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:56,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:56,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:56,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-22 15:15:56,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,173 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-22 15:15:56,174 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 [2021-11-22 15:15:56,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:56,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:56,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:56,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:15:56,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,214 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:15:56,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,215 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-22 15:15:56,216 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 [2021-11-22 15:15:56,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:56,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-22 15:15:56,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,251 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-22 15:15:56,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:56,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,282 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-22 15:15:56,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:56,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,313 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-22 15:15:56,315 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 [2021-11-22 15:15:56,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:56,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-22 15:15:56,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,345 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-22 15:15:56,346 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 [2021-11-22 15:15:56,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,354 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:56,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,392 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-22 15:15:56,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,435 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-22 15:15:56,437 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 [2021-11-22 15:15:56,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,447 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-22 15:15:56,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,472 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-22 15:15:56,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-22 15:15:56,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,509 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-22 15:15:56,510 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 [2021-11-22 15:15:56,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-22 15:15:56,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,543 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-22 15:15:56,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,553 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,578 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-22 15:15:56,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,629 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-22 15:15:56,630 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 [2021-11-22 15:15:56,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-22 15:15:56,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,686 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-22 15:15:56,687 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 [2021-11-22 15:15:56,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,721 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-22 15:15:56,722 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 [2021-11-22 15:15:56,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,732 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,732 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-22 15:15:56,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,758 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-22 15:15:56,759 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 [2021-11-22 15:15:56,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-22 15:15:56,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,797 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-22 15:15:56,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:56,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-22 15:15:56,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,829 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-22 15:15:56,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:56,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-22 15:15:56,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,862 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-22 15:15:56,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:56,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-22 15:15:56,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,895 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-22 15:15:56,896 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 [2021-11-22 15:15:56,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:56,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,927 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-22 15:15:56,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:56,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:56,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-22 15:15:56,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,963 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-22 15:15:56,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:56,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:56,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:56,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:56,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:56,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:56,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:56,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:56,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:56,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:56,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:56,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:56,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:56,994 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:56,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-22 15:15:56,995 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 [2021-11-22 15:15:57,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:57,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:57,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:57,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-22 15:15:57,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,026 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-22 15:15:57,027 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 [2021-11-22 15:15:57,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:57,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:57,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:57,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,058 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-22 15:15:57,059 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 [2021-11-22 15:15:57,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:57,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:57,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:57,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-22 15:15:57,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,109 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-22 15:15:57,110 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 [2021-11-22 15:15:57,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:57,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:57,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:57,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:15:57,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-22 15:15:57,144 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:15:57,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,146 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-22 15:15:57,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:57,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,181 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-22 15:15:57,182 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 [2021-11-22 15:15:57,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:57,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,268 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-22 15:15:57,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:57,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-22 15:15:57,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,337 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-22 15:15:57,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,349 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:57,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,374 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-22 15:15:57,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,385 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:57,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,391 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-22 15:15:57,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,433 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-22 15:15:57,435 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 [2021-11-22 15:15:57,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,446 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,446 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,485 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-22 15:15:57,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,500 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-22 15:15:57,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,527 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-22 15:15:57,529 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 [2021-11-22 15:15:57,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,543 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,543 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-22 15:15:57,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,574 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-22 15:15:57,575 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 [2021-11-22 15:15:57,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,585 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,585 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-22 15:15:57,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,613 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-22 15:15:57,614 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 [2021-11-22 15:15:57,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,621 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,624 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,624 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,656 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-22 15:15:57,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,667 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,670 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,670 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,698 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-22 15:15:57,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,707 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,709 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,709 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,736 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-22 15:15:57,737 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 [2021-11-22 15:15:57,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,747 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,747 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,777 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-22 15:15:57,780 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 [2021-11-22 15:15:57,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,788 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,790 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,790 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-22 15:15:57,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,837 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,863 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,866 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:57,866 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:57,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-22 15:15:57,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-22 15:15:57,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,906 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-22 15:15:57,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,914 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:57,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-22 15:15:57,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,937 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-22 15:15:57,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:57,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:57,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:57,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:57,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:57,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:57,970 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:57,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-22 15:15:57,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:57,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:57,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:57,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:57,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:57,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:57,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:57,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:57,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:58,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:58,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-22 15:15:58,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,030 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-22 15:15:58,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:58,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:58,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:58,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:58,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:58,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:58,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:58,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:58,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:58,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:58,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:58,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,062 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-22 15:15:58,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:58,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:58,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:58,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:58,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:58,071 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:58,073 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:58,073 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:58,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:58,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:58,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,134 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:58,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:58,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:58,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:58,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:58,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:58,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:58,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:58,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:58,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-22 15:15:58,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:58,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:58,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,195 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,197 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 [2021-11-22 15:15:58,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:58,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:58,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:58,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:58,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:58,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:58,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:58,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:58,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-22 15:15:58,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:58,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:58,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,259 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:58,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-22 15:15:58,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:58,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:58,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:58,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:58,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:58,271 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:58,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:58,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:58,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:58,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-22 15:15:58,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,296 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-22 15:15:58,297 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 [2021-11-22 15:15:58,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:58,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:58,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:58,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:58,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:58,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:58,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:58,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:58,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:58,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:58,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,328 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-22 15:15:58,329 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 [2021-11-22 15:15:58,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:58,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:15:58,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:58,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:58,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:15:58,339 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:15:58,339 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:15:58,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:58,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-22 15:15:58,364 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-22 15:15:58,365 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3); 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 9#L15true call main_#t~ret6#1 := id(main_~input~0#1);< 12#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x); 8#L8true call #t~ret4 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 12#idENTRYtrue [2021-11-22 15:15:58,365 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x); 8#L8true call #t~ret4 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 12#idENTRYtrue [2021-11-22 15:15:58,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:15:58,365 INFO L85 PathProgramCache]: Analyzing trace with hash 890170113, now seen corresponding path program 2 times [2021-11-22 15:15:58,365 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:15:58,365 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113585901] [2021-11-22 15:15:58,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:15:58,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:15:58,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:58,373 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:15:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:58,392 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:15:58,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:15:58,393 INFO L85 PathProgramCache]: Analyzing trace with hash 44824, now seen corresponding path program 2 times [2021-11-22 15:15:58,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:15:58,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41353749] [2021-11-22 15:15:58,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:15:58,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:15:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:58,399 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:15:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:58,405 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:15:58,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:15:58,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1929765912, now seen corresponding path program 3 times [2021-11-22 15:15:58,406 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:15:58,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223790704] [2021-11-22 15:15:58,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:15:58,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:15:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:58,433 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:15:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:15:58,448 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:15:58,551 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:15:58,551 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:15:58,551 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:15:58,551 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:15:58,552 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:15:58,552 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,552 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:15:58,552 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:15:58,552 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o2-2.c_Iteration1_Loop [2021-11-22 15:15:58,552 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:15:58,552 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:15:58,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:58,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:58,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:58,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:58,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:58,747 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:15:58,747 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:15:58,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,749 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,754 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:15:58,754 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:15:58,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-22 15:15:58,764 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:15:58,764 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:15:58,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:58,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,784 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-22 15:15:58,785 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:15:58,785 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:15:58,794 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:15:58,794 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:15:58,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:58,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,825 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-22 15:15:58,826 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:15:58,826 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:15:58,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-22 15:15:58,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:58,863 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:58,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-22 15:15:58,864 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:15:58,864 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:15:58,920 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:15:58,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:58,923 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:15:58,923 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:15:58,923 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:15:58,923 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:15:58,923 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:15:58,923 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:58,924 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:15:58,924 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:15:58,924 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o2-2.c_Iteration1_Loop [2021-11-22 15:15:58,924 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:15:58,924 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:15:58,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:58,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:58,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:58,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:58,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:15:59,126 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:15:59,127 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:15:59,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,133 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,135 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 [2021-11-22 15:15:59,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:59,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:59,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-22 15:15:59,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,198 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,210 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:59,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:59,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:15:59,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-22 15:15:59,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,263 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:59,275 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:59,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-22 15:15:59,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,323 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,325 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 [2021-11-22 15:15:59,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:59,335 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:59,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-22 15:15:59,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,381 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-22 15:15:59,382 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 [2021-11-22 15:15:59,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:15:59,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:15:59,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,422 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:15:59,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,422 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-22 15:15:59,429 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 [2021-11-22 15:15:59,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:59,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:59,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-22 15:15:59,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,459 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-22 15:15:59,460 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 [2021-11-22 15:15:59,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,468 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:59,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:59,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:15:59,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,524 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-22 15:15:59,526 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 [2021-11-22 15:15:59,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:59,534 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:59,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-22 15:15:59,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,555 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-22 15:15:59,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:59,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:59,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,585 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-22 15:15:59,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:59,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:59,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-22 15:15:59,614 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:15:59,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,614 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-22 15:15:59,615 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 [2021-11-22 15:15:59,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:59,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:59,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-22 15:15:59,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,649 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-22 15:15:59,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,657 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:59,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:59,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:15:59,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,690 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-22 15:15:59,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:59,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:59,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,721 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-22 15:15:59,722 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 [2021-11-22 15:15:59,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:59,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:59,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-22 15:15:59,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,751 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-22 15:15:59,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:15:59,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:15:59,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-22 15:15:59,780 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:15:59,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,781 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-22 15:15:59,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:59,790 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:59,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,812 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-22 15:15:59,813 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 [2021-11-22 15:15:59,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,821 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:15:59,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:59,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:15:59,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,857 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-22 15:15:59,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:59,867 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:59,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-22 15:15:59,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,889 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-22 15:15:59,890 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 [2021-11-22 15:15:59,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:59,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:59,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-22 15:15:59,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,924 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-22 15:15:59,925 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 [2021-11-22 15:15:59,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:15:59,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:15:59,934 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:15:59,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-22 15:15:59,960 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:15:59,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,960 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-22 15:15:59,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:15:59,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:15:59,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:15:59,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:15:59,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:15:59,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:15:59,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:15:59,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:15:59,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:15:59,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:15:59,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-22 15:15:59,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:15:59,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:15:59,993 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:15:59,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-22 15:15:59,994 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 [2021-11-22 15:16:00,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:00,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,002 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:00,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:00,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:00,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-22 15:16:00,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,043 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-22 15:16:00,044 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 [2021-11-22 15:16:00,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:00,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:00,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:00,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-22 15:16:00,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,076 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-22 15:16:00,077 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 [2021-11-22 15:16:00,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:00,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:00,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:00,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-22 15:16:00,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,109 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-22 15:16:00,110 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 [2021-11-22 15:16:00,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:00,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:00,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:00,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:00,151 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:16:00,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,151 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-22 15:16:00,152 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 [2021-11-22 15:16:00,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:00,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:00,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-22 15:16:00,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,186 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-22 15:16:00,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:00,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,195 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:00,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:00,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:00,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,240 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-22 15:16:00,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,248 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:00,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:00,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-22 15:16:00,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,273 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-22 15:16:00,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:00,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:00,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-22 15:16:00,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,304 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-22 15:16:00,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:00,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:00,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-22 15:16:00,335 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:16:00,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,336 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-22 15:16:00,337 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 [2021-11-22 15:16:00,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:00,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:00,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:00,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,368 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-22 15:16:00,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,377 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:00,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:00,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:00,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:00,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,517 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-22 15:16:00,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:00,527 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:00,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-22 15:16:00,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,552 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-22 15:16:00,553 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 [2021-11-22 15:16:00,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:00,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:00,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-22 15:16:00,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,587 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-22 15:16:00,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:00,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:00,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:00,620 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:16:00,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,621 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-22 15:16:00,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:00,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:00,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:00,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,653 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-22 15:16:00,654 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 [2021-11-22 15:16:00,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:00,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,661 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:00,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:00,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-22 15:16:00,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,701 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-22 15:16:00,711 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 [2021-11-22 15:16:00,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:00,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:00,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-22 15:16:00,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,743 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-22 15:16:00,744 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 [2021-11-22 15:16:00,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:00,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:00,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:00,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,777 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-22 15:16:00,778 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 [2021-11-22 15:16:00,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:00,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:00,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:00,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-22 15:16:00,809 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:16:00,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,810 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-22 15:16:00,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,819 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:00,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:00,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:00,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,845 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-22 15:16:00,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,854 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:00,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:00,862 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:00,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-22 15:16:00,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,904 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-22 15:16:00,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,913 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:00,914 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:00,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-22 15:16:00,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,946 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-22 15:16:00,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:00,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:00,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:00,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:00,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-22 15:16:00,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:00,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:00,980 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:00,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-22 15:16:00,981 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 [2021-11-22 15:16:00,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:00,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:00,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:00,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:00,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:00,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:00,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:00,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:00,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:01,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-22 15:16:01,472 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:16:01,472 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:16:01,472 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:16:01,472 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:16:01,472 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:16:01,472 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:01,472 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:16:01,473 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:16:01,473 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_b3_o2-2.c_Iteration1_Lasso [2021-11-22 15:16:01,473 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:16:01,473 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:16:01,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:01,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:16:02,003 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:16:02,003 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:16:02,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,022 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-22 15:16:02,023 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 [2021-11-22 15:16:02,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,033 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,033 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,093 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-22 15:16:02,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,159 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,161 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 [2021-11-22 15:16:02,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-22 15:16:02,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-22 15:16:02,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,215 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-22 15:16:02,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,226 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,250 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-22 15:16:02,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,262 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,291 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-22 15:16:02,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,300 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,323 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-22 15:16:02,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,331 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,354 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-22 15:16:02,355 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 [2021-11-22 15:16:02,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,364 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,388 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-22 15:16:02,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,398 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,421 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-22 15:16:02,422 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 [2021-11-22 15:16:02,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-22 15:16:02,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,453 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-22 15:16:02,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,485 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-22 15:16:02,486 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 [2021-11-22 15:16:02,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,517 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-22 15:16:02,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,528 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,552 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-22 15:16:02,553 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 [2021-11-22 15:16:02,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,561 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,562 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-22 15:16:02,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,586 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-22 15:16:02,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,618 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-22 15:16:02,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,627 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,649 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-22 15:16:02,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-22 15:16:02,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,682 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-22 15:16:02,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-22 15:16:02,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,716 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-22 15:16:02,717 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 [2021-11-22 15:16:02,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,726 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,726 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-22 15:16:02,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,749 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-22 15:16:02,750 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 [2021-11-22 15:16:02,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,757 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-22 15:16:02,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,778 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-22 15:16:02,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,787 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:02,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,819 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-22 15:16:02,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:02,828 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:16:02,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-22 15:16:02,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,851 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-22 15:16:02,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,859 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,859 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-11-22 15:16:02,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,881 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-22 15:16:02,887 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 [2021-11-22 15:16:02,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,894 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-22 15:16:02,894 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:02,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,909 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2021-11-22 15:16:02,909 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:02,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-22 15:16:02,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:02,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:02,970 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:02,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-22 15:16:02,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:02,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:02,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:02,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:02,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:02,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:16:02,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:16:02,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:02,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:02,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-11-22 15:16:03,000 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:16:03,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,000 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-22 15:16:03,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,034 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-22 15:16:03,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,044 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,044 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,068 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-22 15:16:03,069 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 [2021-11-22 15:16:03,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,078 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,078 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,103 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-22 15:16:03,104 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 [2021-11-22 15:16:03,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,138 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-22 15:16:03,139 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 [2021-11-22 15:16:03,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,147 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,169 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-22 15:16:03,170 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 [2021-11-22 15:16:03,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,200 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-22 15:16:03,201 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 [2021-11-22 15:16:03,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-11-22 15:16:03,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,248 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-22 15:16:03,249 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 [2021-11-22 15:16:03,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,258 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,258 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-11-22 15:16:03,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,282 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-22 15:16:03,284 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 [2021-11-22 15:16:03,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-11-22 15:16:03,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,313 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-22 15:16:03,315 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 [2021-11-22 15:16:03,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,345 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-22 15:16:03,346 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 [2021-11-22 15:16:03,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,376 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-22 15:16:03,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,385 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,407 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-22 15:16:03,408 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 [2021-11-22 15:16:03,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,417 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,441 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-22 15:16:03,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,451 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,476 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-22 15:16:03,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,507 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-22 15:16:03,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,517 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-22 15:16:03,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,539 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-22 15:16:03,540 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 [2021-11-22 15:16:03,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,548 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,548 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-22 15:16:03,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,589 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-22 15:16:03,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-11-22 15:16:03,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,624 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-22 15:16:03,625 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 [2021-11-22 15:16:03,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,634 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,634 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-11-22 15:16:03,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,659 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-22 15:16:03,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-11-22 15:16:03,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,690 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-22 15:16:03,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-11-22 15:16:03,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,723 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-22 15:16:03,724 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 [2021-11-22 15:16:03,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,733 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:03,733 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:03,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,757 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-22 15:16:03,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-22 15:16:03,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,787 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-22 15:16:03,788 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 [2021-11-22 15:16:03,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,796 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-22 15:16:03,796 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:03,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,818 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-11-22 15:16:03,818 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-22 15:16:03,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-11-22 15:16:03,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,884 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-22 15:16:03,885 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 [2021-11-22 15:16:03,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:03,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:03,893 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:03,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:03,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-11-22 15:16:03,913 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:16:03,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,914 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-22 15:16:03,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:03,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:03,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:03,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,948 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-22 15:16:03,949 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 [2021-11-22 15:16:03,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:03,959 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:03,959 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:03,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:03,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:03,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:03,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:03,984 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:03,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-22 15:16:03,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:03,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:03,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:03,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:03,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:03,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:03,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,052 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:04,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,082 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:04,082 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-22 15:16:04,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-11-22 15:16:04,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,109 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-22 15:16:04,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:04,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-11-22 15:16:04,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,148 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-22 15:16:04,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:04,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,180 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-22 15:16:04,181 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 [2021-11-22 15:16:04,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,212 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-22 15:16:04,213 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 [2021-11-22 15:16:04,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:04,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-11-22 15:16:04,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,246 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-22 15:16:04,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:04,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-11-22 15:16:04,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,279 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-22 15:16:04,280 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 [2021-11-22 15:16:04,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,313 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-22 15:16:04,330 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 [2021-11-22 15:16:04,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,369 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-22 15:16:04,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:04,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,405 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-22 15:16:04,406 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 [2021-11-22 15:16:04,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:04,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-11-22 15:16:04,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,442 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-22 15:16:04,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:04,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:04,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,479 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-22 15:16:04,480 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 [2021-11-22 15:16:04,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,511 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-22 15:16:04,512 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 [2021-11-22 15:16:04,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,543 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-22 15:16:04,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:04,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:04,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-11-22 15:16:04,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,579 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-22 15:16:04,580 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 [2021-11-22 15:16:04,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:04,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,616 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-22 15:16:04,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:04,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:04,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-11-22 15:16:04,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,652 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-22 15:16:04,654 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 [2021-11-22 15:16:04,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:04,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,685 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-22 15:16:04,686 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 [2021-11-22 15:16:04,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:04,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-11-22 15:16:04,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,722 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-22 15:16:04,723 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 [2021-11-22 15:16:04,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:04,733 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:04,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-11-22 15:16:04,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,759 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-22 15:16:04,760 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 [2021-11-22 15:16:04,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-11-22 15:16:04,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,792 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-22 15:16:04,793 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 [2021-11-22 15:16:04,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,800 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-22 15:16:04,801 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:04,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,839 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-22 15:16:04,839 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-22 15:16:04,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-11-22 15:16:04,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,964 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-22 15:16:04,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:04,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:04,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:04,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:04,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:04,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:04,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:04,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:04,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:04,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-11-22 15:16:04,995 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:16:04,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:04,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:04,996 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:04,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-22 15:16:04,998 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 [2021-11-22 15:16:05,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,034 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-22 15:16:05,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,072 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-22 15:16:05,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,093 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,119 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-22 15:16:05,120 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 [2021-11-22 15:16:05,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,157 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-22 15:16:05,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,166 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,189 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-22 15:16:05,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,198 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,220 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-22 15:16:05,221 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 [2021-11-22 15:16:05,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,254 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-22 15:16:05,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,265 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,265 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-11-22 15:16:05,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,292 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-22 15:16:05,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,325 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-22 15:16:05,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,358 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-22 15:16:05,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,391 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-22 15:16:05,392 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 [2021-11-22 15:16:05,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,424 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-22 15:16:05,425 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 [2021-11-22 15:16:05,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,435 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,435 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-11-22 15:16:05,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,462 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-22 15:16:05,463 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 [2021-11-22 15:16:05,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,473 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,473 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-11-22 15:16:05,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,499 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-22 15:16:05,500 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 [2021-11-22 15:16:05,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-11-22 15:16:05,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,533 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-22 15:16:05,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,566 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-22 15:16:05,567 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 [2021-11-22 15:16:05,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,585 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,585 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-11-22 15:16:05,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,616 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-22 15:16:05,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,630 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,630 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-11-22 15:16:05,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,674 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-22 15:16:05,675 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 [2021-11-22 15:16:05,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,685 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,685 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,713 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-22 15:16:05,714 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 [2021-11-22 15:16:05,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,723 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-11-22 15:16:05,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,746 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-22 15:16:05,747 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 [2021-11-22 15:16:05,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,757 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,757 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:05,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,784 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-22 15:16:05,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,795 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:05,795 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:05,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-11-22 15:16:05,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,822 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-22 15:16:05,823 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 [2021-11-22 15:16:05,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:05,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:05,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:05,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:05,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:05,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:05,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-11-22 15:16:05,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:05,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:05,855 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:05,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-22 15:16:05,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:05,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:05,864 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-22 15:16:05,864 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:05,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:05,915 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-11-22 15:16:05,916 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-22 15:16:06,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,081 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:16:06,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:06,097 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:06,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-22 15:16:06,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,146 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:16:06,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,147 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-22 15:16:06,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,207 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,221 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,221 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-22 15:16:06,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-11-22 15:16:06,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,262 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-22 15:16:06,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,272 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,272 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,296 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-22 15:16:06,297 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 [2021-11-22 15:16:06,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,306 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,306 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-22 15:16:06,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,331 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-22 15:16:06,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,363 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-22 15:16:06,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-22 15:16:06,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,395 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-22 15:16:06,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,426 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-22 15:16:06,427 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 [2021-11-22 15:16:06,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,436 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-22 15:16:06,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,461 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-22 15:16:06,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,470 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,492 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-22 15:16:06,493 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 [2021-11-22 15:16:06,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,523 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-22 15:16:06,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,532 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-11-22 15:16:06,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,553 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-22 15:16:06,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-11-22 15:16:06,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,587 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-22 15:16:06,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,622 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-22 15:16:06,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,657 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-22 15:16:06,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,689 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-22 15:16:06,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,734 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-22 15:16:06,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,762 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-22 15:16:06,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,794 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-22 15:16:06,795 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 [2021-11-22 15:16:06,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,803 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,829 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-22 15:16:06,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,840 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,840 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-22 15:16:06,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,899 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:06,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:06,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:06,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:06,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-22 15:16:06,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:06,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:06,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:06,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:06,959 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:06,961 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 [2021-11-22 15:16:06,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:06,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:06,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:06,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:06,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:06,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:06,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:06,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-22 15:16:06,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-22 15:16:07,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,010 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-22 15:16:07,011 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 [2021-11-22 15:16:07,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:07,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:07,020 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:16:07,020 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:16:07,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,044 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-22 15:16:07,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:07,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:07,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:07,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-22 15:16:07,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,083 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-22 15:16:07,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:07,091 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-22 15:16:07,091 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:07,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:07,113 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-11-22 15:16:07,113 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-11-22 15:16:07,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-22 15:16:07,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,188 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-22 15:16:07,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:07,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:16:07,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:16:07,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,218 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:16:07,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,219 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-22 15:16:07,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:07,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:07,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,302 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,304 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 [2021-11-22 15:16:07,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,314 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:07,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:07,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-22 15:16:07,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,368 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-22 15:16:07,370 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 [2021-11-22 15:16:07,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:07,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:07,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-22 15:16:07,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,407 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-22 15:16:07,408 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 [2021-11-22 15:16:07,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:07,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:07,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,444 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-22 15:16:07,445 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 [2021-11-22 15:16:07,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:07,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-11-22 15:16:07,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,477 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-22 15:16:07,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,485 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:07,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,509 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-22 15:16:07,510 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 [2021-11-22 15:16:07,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:07,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,543 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-22 15:16:07,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:07,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:07,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,603 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-22 15:16:07,603 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 [2021-11-22 15:16:07,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:07,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,635 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-22 15:16:07,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:07,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,667 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-22 15:16:07,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,677 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:07,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-22 15:16:07,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,730 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-22 15:16:07,791 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 [2021-11-22 15:16:07,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:07,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,841 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-22 15:16:07,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:07,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:07,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,879 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-22 15:16:07,880 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 [2021-11-22 15:16:07,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:07,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:07,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-22 15:16:07,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,918 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-22 15:16:07,919 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 [2021-11-22 15:16:07,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:07,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:07,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,952 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-22 15:16:07,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:07,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:07,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:07,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:07,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:07,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-11-22 15:16:07,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:07,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:07,985 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:07,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-22 15:16:07,986 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 [2021-11-22 15:16:07,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:07,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:07,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:07,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:07,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:07,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:07,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:08,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,022 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-22 15:16:08,023 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 [2021-11-22 15:16:08,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:08,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:08,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:08,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:08,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,061 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-22 15:16:08,062 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 [2021-11-22 15:16:08,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,070 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:08,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:08,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:08,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:08,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-11-22 15:16:08,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,104 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-22 15:16:08,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,113 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:08,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:08,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:08,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-22 15:16:08,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,137 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-22 15:16:08,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:08,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:08,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:08,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:08,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-22 15:16:08,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,175 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-22 15:16:08,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,184 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:08,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:08,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:08,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:08,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-22 15:16:08,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,214 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-22 15:16:08,215 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 [2021-11-22 15:16:08,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,223 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:08,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:08,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:08,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,249 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-22 15:16:08,250 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 [2021-11-22 15:16:08,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:08,258 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-22 15:16:08,258 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:08,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:08,288 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-22 15:16:08,288 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-22 15:16:08,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,401 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-22 15:16:08,402 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 [2021-11-22 15:16:08,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,409 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:16:08,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:08,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:08,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,432 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:16:08,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,433 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-22 15:16:08,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:08,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:08,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,482 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-22 15:16:08,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:08,494 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:08,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-22 15:16:08,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,543 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-22 15:16:08,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:08,554 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:08,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-22 15:16:08,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,583 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-22 15:16:08,584 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 [2021-11-22 15:16:08,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,594 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:08,594 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:08,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-11-22 15:16:08,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,622 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-22 15:16:08,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:08,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,655 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-22 15:16:08,656 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 [2021-11-22 15:16:08,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:08,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,690 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-22 15:16:08,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:08,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,724 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-22 15:16:08,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,735 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:08,735 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:08,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-22 15:16:08,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,765 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-22 15:16:08,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,775 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:08,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,798 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-22 15:16:08,799 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 [2021-11-22 15:16:08,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:08,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,831 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-22 15:16:08,832 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 [2021-11-22 15:16:08,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:08,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:08,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,879 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-22 15:16:08,880 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 [2021-11-22 15:16:08,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:08,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:08,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:08,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-22 15:16:08,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,912 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-22 15:16:08,913 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 [2021-11-22 15:16:08,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,923 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:08,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:08,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-22 15:16:08,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,951 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-22 15:16:08,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:08,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:08,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:08,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:08,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:08,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:08,962 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:08,962 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:08,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:08,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-22 15:16:08,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:08,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:08,991 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:08,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-22 15:16:08,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:09,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,025 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-22 15:16:09,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:09,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-22 15:16:09,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,059 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-22 15:16:09,060 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 [2021-11-22 15:16:09,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:09,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:09,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-22 15:16:09,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,098 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-22 15:16:09,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:09,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:09,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-11-22 15:16:09,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,137 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-22 15:16:09,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,148 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:09,148 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:09,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,176 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-22 15:16:09,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,186 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:09,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-22 15:16:09,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,210 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-22 15:16:09,211 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 [2021-11-22 15:16:09,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:09,221 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:09,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,249 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-22 15:16:09,251 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 [2021-11-22 15:16:09,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:16:09,261 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:16:09,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,289 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-22 15:16:09,290 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 [2021-11-22 15:16:09,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:09,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-11-22 15:16:09,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,323 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-22 15:16:09,324 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 [2021-11-22 15:16:09,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,332 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-22 15:16:09,332 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:09,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,379 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-11-22 15:16:09,379 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-11-22 15:16:09,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-22 15:16:09,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,549 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-22 15:16:09,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:09,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:16:09,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:16:09,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,581 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:16:09,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,582 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-22 15:16:09,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:09,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:09,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,617 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-22 15:16:09,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:09,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:09,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-22 15:16:09,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,653 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-22 15:16:09,654 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 [2021-11-22 15:16:09,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:09,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:09,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,690 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-22 15:16:09,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,699 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:09,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:09,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-22 15:16:09,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,726 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-22 15:16:09,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:09,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,758 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-22 15:16:09,759 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 [2021-11-22 15:16:09,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:09,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-22 15:16:09,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,789 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-22 15:16:09,790 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 [2021-11-22 15:16:09,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:09,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,820 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-22 15:16:09,821 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 [2021-11-22 15:16:09,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:09,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:09,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,860 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-22 15:16:09,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:09,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-22 15:16:09,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,890 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-22 15:16:09,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:09,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-22 15:16:09,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,922 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-22 15:16:09,923 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 [2021-11-22 15:16:09,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:09,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-22 15:16:09,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,954 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-22 15:16:09,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:09,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:09,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:09,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:09,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:09,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:09,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:09,988 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:09,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-22 15:16:09,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:09,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:09,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:09,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:09,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:09,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:09,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:09,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:10,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-22 15:16:10,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,032 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-22 15:16:10,034 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 [2021-11-22 15:16:10,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:10,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:10,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,070 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-22 15:16:10,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:10,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-22 15:16:10,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,103 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-22 15:16:10,104 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 [2021-11-22 15:16:10,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:10,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,134 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-22 15:16:10,135 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 [2021-11-22 15:16:10,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:10,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:10,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-11-22 15:16:10,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,170 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-22 15:16:10,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:10,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:10,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,205 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-22 15:16:10,206 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 [2021-11-22 15:16:10,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:10,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:10,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-11-22 15:16:10,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,240 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-22 15:16:10,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:10,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-22 15:16:10,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,271 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-22 15:16:10,272 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 [2021-11-22 15:16:10,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:10,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:10,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,307 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-22 15:16:10,308 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 [2021-11-22 15:16:10,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:16:10,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:16:10,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-11-22 15:16:10,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,342 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-22 15:16:10,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:10,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,372 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-22 15:16:10,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,380 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-22 15:16:10,380 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:10,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,408 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-11-22 15:16:10,408 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-22 15:16:10,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,517 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,528 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 [2021-11-22 15:16:10,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-22 15:16:10,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:16:10,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:16:10,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:16:10,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,558 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:16:10,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,558 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-22 15:16:10,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,569 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:10,569 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:10,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,597 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-22 15:16:10,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,606 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,608 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:10,608 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:10,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,637 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-22 15:16:10,638 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 [2021-11-22 15:16:10,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,646 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,649 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:10,650 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:10,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-22 15:16:10,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,678 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-22 15:16:10,679 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 [2021-11-22 15:16:10,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,687 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,689 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:10,689 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:10,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,717 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-22 15:16:10,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:10,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:10,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,752 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-22 15:16:10,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:10,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-22 15:16:10,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,795 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-22 15:16:10,796 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 [2021-11-22 15:16:10,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,804 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:10,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-22 15:16:10,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,829 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-22 15:16:10,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,838 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,840 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:10,840 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:10,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-22 15:16:10,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,869 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-22 15:16:10,870 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 [2021-11-22 15:16:10,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:10,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-11-22 15:16:10,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,903 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-22 15:16:10,904 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 [2021-11-22 15:16:10,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:10,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-22 15:16:10,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,937 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-22 15:16:10,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:10,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:10,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-22 15:16:10,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:10,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:10,970 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:10,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-22 15:16:10,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:10,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:10,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:10,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:10,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:10,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:10,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:10,979 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:10,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:10,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-22 15:16:11,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,003 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-22 15:16:11,004 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 [2021-11-22 15:16:11,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,015 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:11,015 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:11,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-22 15:16:11,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,045 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-22 15:16:11,046 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 [2021-11-22 15:16:11,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,057 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:11,057 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:11,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:11,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,084 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-22 15:16:11,085 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 [2021-11-22 15:16:11,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:11,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:11,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:11,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-11-22 15:16:11,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,118 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-22 15:16:11,119 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 [2021-11-22 15:16:11,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:11,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:11,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:11,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:11,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,151 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-22 15:16:11,152 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 [2021-11-22 15:16:11,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:11,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:11,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-11-22 15:16:11,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,190 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-22 15:16:11,191 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 [2021-11-22 15:16:11,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,201 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:11,201 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:11,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-22 15:16:11,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,227 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-22 15:16:11,228 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 [2021-11-22 15:16:11,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,238 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:11,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:11,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-11-22 15:16:11,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,264 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-22 15:16:11,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:11,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:11,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,273 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:11,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:11,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:11,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,296 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-22 15:16:11,297 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 [2021-11-22 15:16:11,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,304 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,306 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:11,306 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:11,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:11,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,333 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-22 15:16:11,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:11,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,343 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:16:11,343 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:16:11,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:11,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,376 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-22 15:16:11,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:11,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:11,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:11,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:11,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-11-22 15:16:11,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,414 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-22 15:16:11,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:11,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,422 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-22 15:16:11,423 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 15:16:11,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,483 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-11-22 15:16:11,483 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-11-22 15:16:11,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:11,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:16:11,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:16:11,648 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:16:11,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-22 15:16:11,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:16:11,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:16:11,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:16:11,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:16:11,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:16:11,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:16:11,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:16:11,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:16:11,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:16:11,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:16:11,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-11-22 15:16:11,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.11 03:16:11 BoogieIcfgContainer [2021-11-22 15:16:11,684 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-22 15:16:11,685 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 15:16:11,685 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 15:16:11,687 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 15:16:11,687 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:15:42" (3/4) ... [2021-11-22 15:16:11,689 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-22 15:16:11,689 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 15:16:11,699 INFO L158 Benchmark]: Toolchain (without parser) took 30096.54ms. Allocated memory was 90.2MB in the beginning and 148.9MB in the end (delta: 58.7MB). Free memory was 56.2MB in the beginning and 114.9MB in the end (delta: -58.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:16:11,700 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 90.2MB. Free memory was 62.1MB in the beginning and 62.0MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:16:11,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 320.91ms. Allocated memory is still 90.2MB. Free memory was 56.1MB in the beginning and 66.6MB in the end (delta: -10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 15:16:11,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.46ms. Allocated memory is still 90.2MB. Free memory was 66.6MB in the beginning and 65.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 15:16:11,702 INFO L158 Benchmark]: Boogie Preprocessor took 24.40ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 64.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:16:11,702 INFO L158 Benchmark]: RCFGBuilder took 307.19ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 55.8MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 15:16:11,702 INFO L158 Benchmark]: BuchiAutomizer took 29390.89ms. Allocated memory was 90.2MB in the beginning and 148.9MB in the end (delta: 58.7MB). Free memory was 55.8MB in the beginning and 114.9MB in the end (delta: -59.1MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. [2021-11-22 15:16:11,703 INFO L158 Benchmark]: Witness Printer took 4.86ms. Allocated memory is still 148.9MB. Free memory is still 114.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:16:11,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 90.2MB. Free memory was 62.1MB in the beginning and 62.0MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 320.91ms. Allocated memory is still 90.2MB. Free memory was 56.1MB in the beginning and 66.6MB in the end (delta: -10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.46ms. Allocated memory is still 90.2MB. Free memory was 66.6MB in the beginning and 65.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.40ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 64.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 307.19ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 55.8MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 29390.89ms. Allocated memory was 90.2MB in the beginning and 148.9MB in the end (delta: 58.7MB). Free memory was 55.8MB in the beginning and 114.9MB in the end (delta: -59.1MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. * Witness Printer took 4.86ms. Allocated memory is still 148.9MB. Free memory is still 114.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 29.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 29.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital69 mio100 ax100 hnf100 lsp162 ukn49 mio100 lsp100 div216 bol100 ite100 ukn100 eq142 hnf56 smp100 dnf504 smp35 tf101 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 202ms VariablesStem: 5 VariablesLoop: 4 DisjunctsStem: 2 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 108 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;" "call main_#t~ret6#1 := id(main_~input~0#1);"< "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret4 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< Loop: "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret4 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-22 15:16:11,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/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_0af291bf-199b-4cd9-b171-676ffea9dec9/bin/uautomizer-w2VwFs6gM0/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN